28930010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1721}}^1$

素因数の和:1810

約数の個数: 24

約数和(自身を含む): 53406108

約数和(自身を除く): 24476098

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 1721, 3362, 3442, 8405, 8605, 16810, 17210, 70561, 141122, 352805, 705610, 2893001, 5786002, 14465005, 28930010]

約数ペア:

[(1, 28930010), (2, 14465005), (5, 5786002), (10, 2893001), (41, 705610), (82, 352805), (205, 141122), (410, 70561), (1681, 17210), (1721, 16810), (3362, 8605), (3442, 8405)]