1802951995

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1\times {\mathrm{2011}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 2346144912

約数和(自身を除く): 543192917

約数列:

[1, 5, 13, 65, 169, 845, 1061, 2011, 5305, 10055, 13793, 26143, 68965, 130715, 179309, 339859, 896545, 1699295, 2133671, 10668355, 27737723, 138688615, 360590399, 1802951995]

約数ペア:

[(1, 1802951995), (5, 360590399), (13, 138688615), (65, 27737723), (169, 10668355), (845, 2133671), (1061, 1699295), (2011, 896545), (5305, 339859), (10055, 179309), (13793, 130715), (26143, 68965)]