4217505820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1742771}}^1$

素因数の和:1742802

約数の個数: 36

約数和(自身を含む): 9735124392

約数和(自身を除く): 5517618572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1742771, 3485542, 6971084, 8713855, 17427710, 19170481, 34855420, 38340962, 76681924, 95852405, 191704810, 210875291, 383409620, 421750582, 843501164, 1054376455, 2108752910, 4217505820]

約数ペア:

[(1, 4217505820), (2, 2108752910), (4, 1054376455), (5, 843501164), (10, 421750582), (11, 383409620), (20, 210875291), (22, 191704810), (44, 95852405), (55, 76681924), (110, 38340962), (121, 34855420), (220, 19170481), (242, 17427710), (484, 8713855), (605, 6971084), (1210, 3485542), (2420, 1742771)]