91721710

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{4561}}^1$

素因数の和:6579

約数の個数: 16

約数和(自身を含む): 165217392

約数和(自身を除く): 73495682

約数列:

[1, 2, 5, 10, 2011, 4022, 4561, 9122, 10055, 20110, 22805, 45610, 9172171, 18344342, 45860855, 91721710]

約数ペア:

[(1, 91721710), (2, 45860855), (5, 18344342), (10, 9172171), (2011, 45610), (4022, 22805), (4561, 20110), (9122, 10055)]