42071930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 77791104

約数和(自身を除く): 35719174

約数列:

[1, 2, 5, 10, 53, 106, 163, 265, 326, 487, 530, 815, 974, 1630, 2435, 4870, 8639, 17278, 25811, 43195, 51622, 79381, 86390, 129055, 158762, 258110, 396905, 793810, 4207193, 8414386, 21035965, 42071930]

約数ペア:

[(1, 42071930), (2, 21035965), (5, 8414386), (10, 4207193), (53, 793810), (106, 396905), (163, 258110), (265, 158762), (326, 129055), (487, 86390), (530, 79381), (815, 51622), (974, 43195), (1630, 25811), (2435, 17278), (4870, 8639)]