11689100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2906

約数の個数: 36

約数和(自身を含む): 25993128

約数和(自身を除く): 14304028

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2851, 4100, 5702, 11404, 14255, 28510, 57020, 71275, 116891, 142550, 233782, 285100, 467564, 584455, 1168910, 2337820, 2922275, 5844550, 11689100]

約数ペア:

[(1, 11689100), (2, 5844550), (4, 2922275), (5, 2337820), (10, 1168910), (20, 584455), (25, 467564), (41, 285100), (50, 233782), (82, 142550), (100, 116891), (164, 71275), (205, 57020), (410, 28510), (820, 14255), (1025, 11404), (2050, 5702), (2851, 4100)]