73091090

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{14029}}^1$

素因数の和:14557

約数の個数: 16

約数和(自身を含む): 131825880

約数和(自身を除く): 58734790

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 14029, 28058, 70145, 140290, 7309109, 14618218, 36545545, 73091090]

約数ペア:

[(1, 73091090), (2, 36545545), (5, 14618218), (10, 7309109), (521, 140290), (1042, 70145), (2605, 28058), (5210, 14029)]