202930010

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{10091}}^1$

素因数の和:12109

約数の個数: 16

約数和(自身を含む): 365491872

約数和(自身を除く): 162561862

約数列:

[1, 2, 5, 10, 2011, 4022, 10055, 10091, 20110, 20182, 50455, 100910, 20293001, 40586002, 101465005, 202930010]

約数ペア:

[(1, 202930010), (2, 101465005), (5, 40586002), (10, 20293001), (2011, 100910), (4022, 50455), (10055, 20182), (10091, 20110)]