64099510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{90281}}^1$

素因数の和:90359

約数の個数: 16

約数和(自身を含む): 117005472

約数和(自身を除く): 52905962

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 90281, 180562, 451405, 902810, 6409951, 12819902, 32049755, 64099510]

約数ペア:

[(1, 64099510), (2, 32049755), (5, 12819902), (10, 6409951), (71, 902810), (142, 451405), (355, 180562), (710, 90281)]