114571820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2179}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 263692800

約数和(自身を除く): 149120980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2179, 2390, 2629, 4358, 4780, 5258, 8716, 10516, 10895, 13145, 21790, 23969, 26290, 43580, 47938, 52580, 95876, 119845, 239690, 479380, 520781, 1041562, 2083124, 2603905, 5207810, 5728591, 10415620, 11457182, 22914364, 28642955, 57285910, 114571820]

約数ペア:

[(1, 114571820), (2, 57285910), (4, 28642955), (5, 22914364), (10, 11457182), (11, 10415620), (20, 5728591), (22, 5207810), (44, 2603905), (55, 2083124), (110, 1041562), (220, 520781), (239, 479380), (478, 239690), (956, 119845), (1195, 95876), (2179, 52580), (2390, 47938), (2629, 43580), (4358, 26290), (4780, 23969), (5258, 21790), (8716, 13145), (10516, 10895)]