2017162060

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{78857}}^1$

素因数の和:80145

約数の個数: 24

約数和(自身を含む): 4239406080

約数和(自身を除く): 2222244020

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 5116, 6395, 12790, 25580, 78857, 157714, 315428, 394285, 788570, 1577140, 100858103, 201716206, 403432412, 504290515, 1008581030, 2017162060]

約数ペア:

[(1, 2017162060), (2, 1008581030), (4, 504290515), (5, 403432412), (10, 201716206), (20, 100858103), (1279, 1577140), (2558, 788570), (5116, 394285), (6395, 315428), (12790, 157714), (25580, 78857)]