1019379740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{961679}}^1$

素因数の和:961741

約数の個数: 24

約数和(自身を含む): 2181090240

約数和(自身を除く): 1161710500

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 961679, 1923358, 3846716, 4808395, 9616790, 19233580, 50968987, 101937974, 203875948, 254844935, 509689870, 1019379740]

約数ペア:

[(1, 1019379740), (2, 509689870), (4, 254844935), (5, 203875948), (10, 101937974), (20, 50968987), (53, 19233580), (106, 9616790), (212, 4808395), (265, 3846716), (530, 1923358), (1060, 961679)]