2009069999

素因数分解:

${\mathrm{139}}^1\times {\mathrm{3109}}^1\times {\mathrm{4649}}^1$

素因数の和:7897

約数の個数: 8

約数和(自身を含む): 2024610000

約数和(自身を除く): 15540001

約数列:

[1, 139, 3109, 4649, 432151, 646211, 14453741, 2009069999]

約数ペア:

[(1, 2009069999), (139, 14453741), (3109, 646211), (4649, 432151)]