201441020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{915641}}^1$

素因数の和:915661

約数の個数: 24

約数和(自身を含む): 461483568

約数和(自身を除く): 260042548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 915641, 1831282, 3662564, 4578205, 9156410, 10072051, 18312820, 20144102, 40288204, 50360255, 100720510, 201441020]

約数ペア:

[(1, 201441020), (2, 100720510), (4, 50360255), (5, 40288204), (10, 20144102), (11, 18312820), (20, 10072051), (22, 9156410), (44, 4578205), (55, 3662564), (110, 1831282), (220, 915641)]