207942717620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{945194171}}^1$

素因数の和:945194191

約数の個数: 24

約数和(自身を含む): 476377862688

約数和(自身を除く): 268435145068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 945194171, 1890388342, 3780776684, 4725970855, 9451941710, 10397135881, 18903883420, 20794271762, 41588543524, 51985679405, 103971358810, 207942717620]

約数ペア:

[(1, 207942717620), (2, 103971358810), (4, 51985679405), (5, 41588543524), (10, 20794271762), (11, 18903883420), (20, 10397135881), (22, 9451941710), (44, 4725970855), (55, 3780776684), (110, 1890388342), (220, 945194171)]