2000185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 2685312

約数和(自身を除く): 685127

約数列:

[1, 5, 11, 41, 55, 205, 451, 887, 2255, 4435, 9757, 36367, 48785, 181835, 400037, 2000185]

約数ペア:

[(1, 2000185), (5, 400037), (11, 181835), (41, 48785), (55, 36367), (205, 9757), (451, 4435), (887, 2255)]