2008180570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{92671}}^1$

素因数の和:92886

約数の個数: 32

約数和(自身を含む): 3963396096

約数和(自身を除く): 1955215526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 92671, 185342, 463355, 926710, 1019381, 2038762, 5096905, 10193810, 18256187, 36512374, 91280935, 182561870, 200818057, 401636114, 1004090285, 2008180570]

約数ペア:

[(1, 2008180570), (2, 1004090285), (5, 401636114), (10, 200818057), (11, 182561870), (22, 91280935), (55, 36512374), (110, 18256187), (197, 10193810), (394, 5096905), (985, 2038762), (1970, 1019381), (2167, 926710), (4334, 463355), (10835, 185342), (21670, 92671)]