2021085642110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1\times {\mathrm{2399171}}^1$

素因数の和:2400620

約数の個数: 32

約数和(自身を含む): 3700271765664

約数和(自身を除く): 1679186123554

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1381, 2762, 6905, 13810, 84241, 168482, 421205, 842410, 2399171, 4798342, 11995855, 23991710, 146349431, 292698862, 731747155, 1463494310, 3313255151, 6626510302, 16566275755, 33132551510, 202108564211, 404217128422, 1010542821055, 2021085642110]

約数ペア:

[(1, 2021085642110), (2, 1010542821055), (5, 404217128422), (10, 202108564211), (61, 33132551510), (122, 16566275755), (305, 6626510302), (610, 3313255151), (1381, 1463494310), (2762, 731747155), (6905, 292698862), (13810, 146349431), (84241, 23991710), (168482, 11995855), (421205, 4798342), (842410, 2399171)]