47890310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12703}}^1$

素因数の和:12752

約数の個数: 32

約数和(自身を含む): 96042240

約数和(自身を除く): 48151930

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 12703, 25406, 63515, 127030, 165139, 330278, 368387, 736774, 825695, 1651390, 1841935, 3683870, 4789031, 9578062, 23945155, 47890310]

約数ペア:

[(1, 47890310), (2, 23945155), (5, 9578062), (10, 4789031), (13, 3683870), (26, 1841935), (29, 1651390), (58, 825695), (65, 736774), (130, 368387), (145, 330278), (290, 165139), (377, 127030), (754, 63515), (1885, 25406), (3770, 12703)]