1572207620

素因数分解:

$2^2\times 5^1\times {\mathrm{4273}}^1\times {\mathrm{18397}}^1$

素因数の和:22679

約数の個数: 24

約数和(自身を含む): 3302588184

約数和(自身を除く): 1730380564

約数列:

[1, 2, 4, 5, 10, 20, 4273, 8546, 17092, 18397, 21365, 36794, 42730, 73588, 85460, 91985, 183970, 367940, 78610381, 157220762, 314441524, 393051905, 786103810, 1572207620]

約数ペア:

[(1, 1572207620), (2, 786103810), (4, 393051905), (5, 314441524), (10, 157220762), (20, 78610381), (4273, 367940), (8546, 183970), (17092, 91985), (18397, 85460), (21365, 73588), (36794, 42730)]