31420450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{10651}}^1$

素因数の和:10722

約数の個数: 24

約数和(自身を含む): 59438160

約数和(自身を除く): 28017710

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 10651, 21302, 53255, 106510, 266275, 532550, 628409, 1256818, 3142045, 6284090, 15710225, 31420450]

約数ペア:

[(1, 31420450), (2, 15710225), (5, 6284090), (10, 3142045), (25, 1256818), (50, 628409), (59, 532550), (118, 266275), (295, 106510), (590, 53255), (1475, 21302), (2950, 10651)]