42155450

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{3359}}^1$

素因数の和:3622

約数の個数: 24

約数和(自身を含む): 78744960

約数和(自身を除く): 36589510

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 2510, 3359, 6275, 6718, 12550, 16795, 33590, 83975, 167950, 843109, 1686218, 4215545, 8431090, 21077725, 42155450]

約数ペア:

[(1, 42155450), (2, 21077725), (5, 8431090), (10, 4215545), (25, 1686218), (50, 843109), (251, 167950), (502, 83975), (1255, 33590), (2510, 16795), (3359, 12550), (6275, 6718)]