204730910

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{113111}}^1$

素因数の和:113299

約数の個数: 16

約数和(自身を含む): 370554912

約数和(自身を除く): 165824002

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 113111, 226222, 565555, 1131110, 20473091, 40946182, 102365455, 204730910]

約数ペア:

[(1, 204730910), (2, 102365455), (5, 40946182), (10, 20473091), (181, 1131110), (362, 565555), (905, 226222), (1810, 113111)]