149535620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{575137}}^1$

素因数の和:575159

約数の個数: 24

約数和(自身を含む): 338181144

約数和(自身を除く): 188645524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 575137, 1150274, 2300548, 2875685, 5751370, 7476781, 11502740, 14953562, 29907124, 37383905, 74767810, 149535620]

約数ペア:

[(1, 149535620), (2, 74767810), (4, 37383905), (5, 29907124), (10, 14953562), (13, 11502740), (20, 7476781), (26, 5751370), (52, 2875685), (65, 2300548), (130, 1150274), (260, 575137)]