2045161013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{32987}}^1$

素因数の和:33532

約数の個数: 16

約数和(自身を含む): 2479641984

約数和(自身を除く): 434480971

約数列:

[1, 7, 17, 119, 521, 3647, 8857, 32987, 61999, 230909, 560779, 3925453, 17186227, 120303589, 292165859, 2045161013]

約数ペア:

[(1, 2045161013), (7, 292165859), (17, 120303589), (119, 17186227), (521, 3925453), (3647, 560779), (8857, 230909), (32987, 61999)]