2101471510

素因数分解:

$2^1\times 5^1\times {\mathrm{6571}}^1\times {\mathrm{31981}}^1$

素因数の和:38559

約数の個数: 16

約数和(自身を含む): 3783342672

約数和(自身を除く): 1681871162

約数列:

[1, 2, 5, 10, 6571, 13142, 31981, 32855, 63962, 65710, 159905, 319810, 210147151, 420294302, 1050735755, 2101471510]

約数ペア:

[(1, 2101471510), (2, 1050735755), (5, 420294302), (10, 210147151), (6571, 319810), (13142, 159905), (31981, 65710), (32855, 63962)]