126449620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18541}}^1$

素因数の和:18592

約数の個数: 48

約数和(自身を含む): 299045376

約数和(自身を除く): 172595756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 18541, 37082, 74164, 92705, 185410, 203951, 370820, 407902, 574771, 815804, 1019755, 1149542, 2039510, 2299084, 2873855, 4079020, 5747710, 6322481, 11495420, 12644962, 25289924, 31612405, 63224810, 126449620]

約数ペア:

[(1, 126449620), (2, 63224810), (4, 31612405), (5, 25289924), (10, 12644962), (11, 11495420), (20, 6322481), (22, 5747710), (31, 4079020), (44, 2873855), (55, 2299084), (62, 2039510), (110, 1149542), (124, 1019755), (155, 815804), (220, 574771), (310, 407902), (341, 370820), (620, 203951), (682, 185410), (1364, 92705), (1705, 74164), (3410, 37082), (6820, 18541)]