25491310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196087}}^1$

素因数の和:196107

約数の個数: 16

約数和(自身を含む): 49414176

約数和(自身を除く): 23922866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 196087, 392174, 980435, 1960870, 2549131, 5098262, 12745655, 25491310]

約数ペア:

[(1, 25491310), (2, 12745655), (5, 5098262), (10, 2549131), (13, 1960870), (26, 980435), (65, 392174), (130, 196087)]