1900856610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21120629}}^1$

素因数の和:21120642

約数の個数: 24

約数和(自身を含む): 4942227420

約数和(自身を除く): 3041370810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21120629, 42241258, 63361887, 105603145, 126723774, 190085661, 211206290, 316809435, 380171322, 633618870, 950428305, 1900856610]

約数ペア:

[(1, 1900856610), (2, 950428305), (3, 633618870), (5, 380171322), (6, 316809435), (9, 211206290), (10, 190085661), (15, 126723774), (18, 105603145), (30, 63361887), (45, 42241258), (90, 21120629)]