2207020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 4670064

約数和(自身を除く): 2463044

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 677, 815, 1354, 1630, 2708, 3260, 3385, 6770, 13540, 110351, 220702, 441404, 551755, 1103510, 2207020]

約数ペア:

[(1, 2207020), (2, 1103510), (4, 551755), (5, 441404), (10, 220702), (20, 110351), (163, 13540), (326, 6770), (652, 3385), (677, 3260), (815, 2708), (1354, 1630)]