25602490

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25349}}^1$

素因数の和:25457

約数の個数: 16

約数和(自身を含む): 46542600

約数和(自身を除く): 20940110

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 25349, 50698, 126745, 253490, 2560249, 5120498, 12801245, 25602490]

約数ペア:

[(1, 25602490), (2, 12801245), (5, 5120498), (10, 2560249), (101, 253490), (202, 126745), (505, 50698), (1010, 25349)]