2049209315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1\times {\mathrm{3631}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 2520637056

約数和(自身を除く): 471427741

約数列:

[1, 5, 41, 205, 2753, 3631, 13765, 18155, 112873, 148871, 564365, 744355, 9996143, 49980715, 409841863, 2049209315]

約数ペア:

[(1, 2049209315), (5, 409841863), (41, 49980715), (205, 9996143), (2753, 744355), (3631, 564365), (13765, 148871), (18155, 112873)]