1526885420

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{81131}}^1$

素因数の和:82081

約数の個数: 24

約数和(自身を含む): 3209906448

約数和(自身を除く): 1683021028

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 18820, 81131, 162262, 324524, 405655, 811310, 1622620, 76344271, 152688542, 305377084, 381721355, 763442710, 1526885420]

約数ペア:

[(1, 1526885420), (2, 763442710), (4, 381721355), (5, 305377084), (10, 152688542), (20, 76344271), (941, 1622620), (1882, 811310), (3764, 405655), (4705, 324524), (9410, 162262), (18820, 81131)]