2013602890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1191481}}^1$

素因数の和:1191514

約数の個数: 24

約数和(自身を含む): 3924741708

約数和(自身を除く): 1911138818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1191481, 2382962, 5957405, 11914810, 15489253, 30978506, 77446265, 154892530, 201360289, 402720578, 1006801445, 2013602890]

約数ペア:

[(1, 2013602890), (2, 1006801445), (5, 402720578), (10, 201360289), (13, 154892530), (26, 77446265), (65, 30978506), (130, 15489253), (169, 11914810), (338, 5957405), (845, 2382962), (1690, 1191481)]