2008125875

素因数分解:

$5^3\times 7^1\times {\mathrm{2295001}}^1$

素因数の和:2295023

約数の個数: 16

約数和(自身を含む): 2864162496

約数和(自身を除く): 856036621

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 2295001, 11475005, 16065007, 57375025, 80325035, 286875125, 401625175, 2008125875]

約数ペア:

[(1, 2008125875), (5, 401625175), (7, 286875125), (25, 80325035), (35, 57375025), (125, 16065007), (175, 11475005), (875, 2295001)]