1568361020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{328109}}^1$

素因数の和:328357

約数の個数: 24

約数和(自身を含む): 3307348800

約数和(自身を除く): 1738987780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 328109, 656218, 1312436, 1640545, 3281090, 6562180, 78418051, 156836102, 313672204, 392090255, 784180510, 1568361020]

約数ペア:

[(1, 1568361020), (2, 784180510), (4, 392090255), (5, 313672204), (10, 156836102), (20, 78418051), (239, 6562180), (478, 3281090), (956, 1640545), (1195, 1312436), (2390, 656218), (4780, 328109)]