问题 H: Sumdiv

内存限制:128 MB 时间限制:1 S 标准输入输出
题目类型:传统 评测方式:文本比较 上传者:
提交:2 通过:0

题目描述

Consider two natural numbers A and B. Let S be the sum of all natural divisors of A^B. Determine S modulo 9901 (the rest of the division of S by 9901).

输入格式

The only line contains the two natural numbers A and B, (0 <= A,B <= 50000000)separated by blanks.

输出格式

The only line of the output will contain S modulo 9901.

输入样例 复制

2 3

输出样例 复制

15

数据范围与提示

提示
2^3 = 8.
The natural divisors of 8 are: 1,2,4,8. Their sum is 15.
15 modulo 9901 is 15 (that should be output).
来源Romania OI 2002