2022972275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{4258889}}^1$

素因数の和:4258918

約数の個数: 12

約数和(自身を含む): 2640511800

約数和(自身を除く): 617539525

約数列:

[1, 5, 19, 25, 95, 475, 4258889, 21294445, 80918891, 106472225, 404594455, 2022972275]

約数ペア:

[(1, 2022972275), (5, 404594455), (19, 106472225), (25, 80918891), (95, 21294445), (475, 4258889)]