22450010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 44280000

約数和(自身を除く): 21829990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 499, 818, 998, 2045, 2495, 4090, 4499, 4990, 5489, 8998, 10978, 22495, 27445, 44990, 54890, 204091, 408182, 1020455, 2040910, 2245001, 4490002, 11225005, 22450010]

約数ペア:

[(1, 22450010), (2, 11225005), (5, 4490002), (10, 2245001), (11, 2040910), (22, 1020455), (55, 408182), (110, 204091), (409, 54890), (499, 44990), (818, 27445), (998, 22495), (2045, 10978), (2495, 8998), (4090, 5489), (4499, 4990)]