848466920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{104491}}^1$

素因数の和:104538

約数の個数: 64

約数和(自身を含む): 2257027200

約数和(自身を除く): 1408560280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 104491, 208982, 417964, 522455, 731437, 835928, 1044910, 1462874, 2089820, 2925748, 3030239, 3657185, 4179640, 5851496, 6060478, 7314370, 12120956, 14628740, 15151195, 21211673, 24241912, 29257480, 30302390, 42423346, 60604780, 84846692, 106058365, 121209560, 169693384, 212116730, 424233460, 848466920]

約数ペア:

[(1, 848466920), (2, 424233460), (4, 212116730), (5, 169693384), (7, 121209560), (8, 106058365), (10, 84846692), (14, 60604780), (20, 42423346), (28, 30302390), (29, 29257480), (35, 24241912), (40, 21211673), (56, 15151195), (58, 14628740), (70, 12120956), (116, 7314370), (140, 6060478), (145, 5851496), (203, 4179640), (232, 3657185), (280, 3030239), (290, 2925748), (406, 2089820), (580, 1462874), (812, 1044910), (1015, 835928), (1160, 731437), (1624, 522455), (2030, 417964), (4060, 208982), (8120, 104491)]