2840372009

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{10111}}^1$

素因数の和:10340

約数の個数: 16

約数和(自身を含む): 2989916160

約数和(自身を除く): 149544151

約数列:

[1, 43, 47, 139, 2021, 5977, 6533, 10111, 280919, 434773, 475217, 1405429, 20434331, 60433447, 66055163, 2840372009]

約数ペア:

[(1, 2840372009), (43, 66055163), (47, 60433447), (139, 20434331), (2021, 1405429), (5977, 475217), (6533, 434773), (10111, 280919)]