42117730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 24

約数和(自身を含む): 76747932

約数和(自身を除く): 34630202

約数列:

[1, 2, 5, 10, 103, 206, 397, 515, 794, 1030, 1985, 3970, 10609, 21218, 40891, 53045, 81782, 106090, 204455, 408910, 4211773, 8423546, 21058865, 42117730]

約数ペア:

[(1, 42117730), (2, 21058865), (5, 8423546), (10, 4211773), (103, 408910), (206, 204455), (397, 106090), (515, 81782), (794, 53045), (1030, 40891), (1985, 21218), (3970, 10609)]