99028220

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{11177}}^1$

素因数の和:11629

約数の個数: 24

約数和(自身を含む): 208447344

約数和(自身を除く): 109419124

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 11177, 22354, 44708, 55885, 111770, 223540, 4951411, 9902822, 19805644, 24757055, 49514110, 99028220]

約数ペア:

[(1, 99028220), (2, 49514110), (4, 24757055), (5, 19805644), (10, 9902822), (20, 4951411), (443, 223540), (886, 111770), (1772, 55885), (2215, 44708), (4430, 22354), (8860, 11177)]