2016561605

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{19157}}^1$

素因数の和:19768

約数の個数: 16

約数和(自身を含む): 2489773680

約数和(自身を除く): 473212075

約数列:

[1, 5, 37, 185, 569, 2845, 19157, 21053, 95785, 105265, 708809, 3544045, 10900333, 54501665, 403312321, 2016561605]

約数ペア:

[(1, 2016561605), (5, 403312321), (37, 54501665), (185, 10900333), (569, 3544045), (2845, 708809), (19157, 105265), (21053, 95785)]