2016505675

素因数分解:

$5^2\times {\mathrm{103}}^2\times {\mathrm{7603}}^1$

素因数の和:7819

約数の個数: 18

約数和(自身を含む): 2525311212

約数和(自身を除く): 508805537

約数列:

[1, 5, 25, 103, 515, 2575, 7603, 10609, 38015, 53045, 190075, 265225, 783109, 3915545, 19577725, 80660227, 403301135, 2016505675]

約数ペア:

[(1, 2016505675), (5, 403301135), (25, 80660227), (103, 19577725), (515, 3915545), (2575, 783109), (7603, 265225), (10609, 190075), (38015, 53045)]