125823940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2393}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 163754300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2393, 2629, 4780, 4786, 5258, 9572, 10516, 11965, 13145, 23930, 26290, 26323, 47860, 52580, 52646, 105292, 131615, 263230, 526460, 571927, 1143854, 2287708, 2859635, 5719270, 6291197, 11438540, 12582394, 25164788, 31455985, 62911970, 125823940]

約数ペア:

[(1, 125823940), (2, 62911970), (4, 31455985), (5, 25164788), (10, 12582394), (11, 11438540), (20, 6291197), (22, 5719270), (44, 2859635), (55, 2287708), (110, 1143854), (220, 571927), (239, 526460), (478, 263230), (956, 131615), (1195, 105292), (2390, 52646), (2393, 52580), (2629, 47860), (4780, 26323), (4786, 26290), (5258, 23930), (9572, 13145), (10516, 11965)]