2012922985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1\times {\mathrm{9413}}^1$

素因数の和:11688

約数の個数: 16

約数和(自身を含む): 2544039360

約数和(自身を除く): 531116375

約数列:

[1, 5, 19, 95, 2251, 9413, 11255, 42769, 47065, 178847, 213845, 894235, 21188663, 105943315, 402584597, 2012922985]

約数ペア:

[(1, 2012922985), (5, 402584597), (19, 105943315), (95, 21188663), (2251, 894235), (9413, 213845), (11255, 178847), (42769, 47065)]