2015807540

素因数分解:

$2^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{44071}}^1$

素因数の和:46367

約数の個数: 24

約数和(自身を含む): 4235142912

約数和(自身を除く): 2219335372

約数列:

[1, 2, 4, 5, 10, 20, 2287, 4574, 9148, 11435, 22870, 44071, 45740, 88142, 176284, 220355, 440710, 881420, 100790377, 201580754, 403161508, 503951885, 1007903770, 2015807540]

約数ペア:

[(1, 2015807540), (2, 1007903770), (4, 503951885), (5, 403161508), (10, 201580754), (20, 100790377), (2287, 881420), (4574, 440710), (9148, 220355), (11435, 176284), (22870, 88142), (44071, 45740)]