2005372730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4891153}}^1$

素因数の和:4891201

約数の個数: 16

約数和(自身を含む): 3697712424

約数和(自身を除く): 1692339694

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4891153, 9782306, 24455765, 48911530, 200537273, 401074546, 1002686365, 2005372730]

約数ペア:

[(1, 2005372730), (2, 1002686365), (5, 401074546), (10, 200537273), (41, 48911530), (82, 24455765), (205, 9782306), (410, 4891153)]