220292010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{56923}}^1$

素因数の和:56979

約数の個数: 48

約数和(自身を含む): 586089504

約数和(自身を除く): 365797494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 56923, 113846, 170769, 284615, 341538, 512307, 569230, 853845, 1024614, 1707690, 2447689, 2561535, 4895378, 5123070, 7343067, 12238445, 14686134, 22029201, 24476890, 36715335, 44058402, 73430670, 110146005, 220292010]

約数ペア:

[(1, 220292010), (2, 110146005), (3, 73430670), (5, 44058402), (6, 36715335), (9, 24476890), (10, 22029201), (15, 14686134), (18, 12238445), (30, 7343067), (43, 5123070), (45, 4895378), (86, 2561535), (90, 2447689), (129, 1707690), (215, 1024614), (258, 853845), (387, 569230), (430, 512307), (645, 341538), (774, 284615), (1290, 170769), (1935, 113846), (3870, 56923)]