2045335825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{203011}}^1$

素因数の和:203065

約数の個数: 24

約数和(自身を含む): 2819430656

約数和(自身を除く): 774094831

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 203011, 1015055, 2639143, 5075275, 6293341, 13195715, 31466705, 65978575, 81813433, 157333525, 409067165, 2045335825]

約数ペア:

[(1, 2045335825), (5, 409067165), (13, 157333525), (25, 81813433), (31, 65978575), (65, 31466705), (155, 13195715), (325, 6293341), (403, 5075275), (775, 2639143), (2015, 1015055), (10075, 203011)]