201232510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{11971}}^1$

素因数の和:12060

約数の個数: 24

約数和(自身を含む): 371299608

約数和(自身を除く): 170067098

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 11971, 16810, 23942, 59855, 119710, 490811, 981622, 2454055, 4908110, 20123251, 40246502, 100616255, 201232510]

約数ペア:

[(1, 201232510), (2, 100616255), (5, 40246502), (10, 20123251), (41, 4908110), (82, 2454055), (205, 981622), (410, 490811), (1681, 119710), (3362, 59855), (8405, 23942), (11971, 16810)]