2640016895

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1\times {\mathrm{9949}}^1$

素因数の和:10754

約数の個数: 16

約数和(自身を含む): 3216158400

約数和(自身を除く): 576141505

約数列:

[1, 5, 73, 365, 727, 3635, 9949, 49745, 53071, 265355, 726277, 3631385, 7232923, 36164615, 528003379, 2640016895]

約数ペア:

[(1, 2640016895), (5, 528003379), (73, 36164615), (365, 7232923), (727, 3631385), (3635, 726277), (9949, 265355), (49745, 53071)]