9389050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 19543392

約数和(自身を除く): 10154342

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 397, 430, 473, 550, 794, 946, 1075, 1985, 2150, 2365, 3970, 4367, 4730, 8734, 9925, 11825, 17071, 19850, 21835, 23650, 34142, 43670, 85355, 109175, 170710, 187781, 218350, 375562, 426775, 853550, 938905, 1877810, 4694525, 9389050]

約数ペア:

[(1, 9389050), (2, 4694525), (5, 1877810), (10, 938905), (11, 853550), (22, 426775), (25, 375562), (43, 218350), (50, 187781), (55, 170710), (86, 109175), (110, 85355), (215, 43670), (275, 34142), (397, 23650), (430, 21835), (473, 19850), (550, 17071), (794, 11825), (946, 9925), (1075, 8734), (1985, 4730), (2150, 4367), (2365, 3970)]