2021617265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1\times {\mathrm{9319}}^1$

素因数の和:10376

約数の個数: 16

約数和(自身を含む): 2485084800

約数和(自身を除く): 463467535

約数列:

[1, 5, 43, 215, 1009, 5045, 9319, 43387, 46595, 216935, 400717, 2003585, 9402871, 47014355, 404323453, 2021617265]

約数ペア:

[(1, 2021617265), (5, 404323453), (43, 47014355), (215, 9402871), (1009, 2003585), (5045, 400717), (9319, 216935), (43387, 46595)]