12130013260

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{688423}}^1$

素因数の和:689313

約数の個数: 24

約数和(自身を含む): 25501978656

約数和(自身を除く): 13371965396

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 8810, 17620, 688423, 1376846, 2753692, 3442115, 6884230, 13768460, 606500663, 1213001326, 2426002652, 3032503315, 6065006630, 12130013260]

約数ペア:

[(1, 12130013260), (2, 6065006630), (4, 3032503315), (5, 2426002652), (10, 1213001326), (20, 606500663), (881, 13768460), (1762, 6884230), (3524, 3442115), (4405, 2753692), (8810, 1376846), (17620, 688423)]