51385820

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{11027}}^1$

素因数の和:11269

約数の個数: 24

約数和(自身を含む): 108383184

約数和(自身を除く): 56997364

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 11027, 22054, 44108, 55135, 110270, 220540, 2569291, 5138582, 10277164, 12846455, 25692910, 51385820]

約数ペア:

[(1, 51385820), (2, 25692910), (4, 12846455), (5, 10277164), (10, 5138582), (20, 2569291), (233, 220540), (466, 110270), (932, 55135), (1165, 44108), (2330, 22054), (4660, 11027)]