2008125865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{30949}}^1$

素因数の和:31656

約数の個数: 16

約数和(自身を含む): 2540376000

約数和(自身を除く): 532250135

約数列:

[1, 5, 19, 95, 683, 3415, 12977, 30949, 64885, 154745, 588031, 2940155, 21138167, 105690835, 401625173, 2008125865]

約数ペア:

[(1, 2008125865), (5, 401625173), (19, 105690835), (95, 21138167), (683, 2940155), (3415, 588031), (12977, 154745), (30949, 64885)]