题目 2530:
信息学奥赛一本通T1633-Sumdiv
时间限制: 2s
内存限制: 192MB 提交: 17 解决: 5
题目描述
原题来自:Romania OI 2002
求 AB 的所有约数之和 mod 9901。
提示
样例说明
23=8,8 的所有约数为 1,2,4,8,1+2+4+8=15,15mod 9901=15,因此输出 15。
数据范围与提示:
对于全部数据,0≤A,B≤5×107。
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