201824780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{89303}}^1$

素因数の和:89425

約数の個数: 24

約数和(自身を含む): 427587552

約数和(自身を除く): 225762772

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 89303, 178606, 357212, 446515, 893030, 1786060, 10091239, 20182478, 40364956, 50456195, 100912390, 201824780]

約数ペア:

[(1, 201824780), (2, 100912390), (4, 50456195), (5, 40364956), (10, 20182478), (20, 10091239), (113, 1786060), (226, 893030), (452, 446515), (565, 357212), (1130, 178606), (2260, 89303)]