2880706945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{863}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 3736212480

約数和(自身を除く): 855505535

約数列:

[1, 5, 19, 41, 95, 205, 779, 857, 863, 3895, 4285, 4315, 16283, 16397, 35137, 35383, 81415, 81985, 175685, 176915, 667603, 672277, 739591, 3338015, 3361385, 3697955, 14052229, 30323231, 70261145, 151616155, 576141389, 2880706945]

約数ペア:

[(1, 2880706945), (5, 576141389), (19, 151616155), (41, 70261145), (95, 30323231), (205, 14052229), (779, 3697955), (857, 3361385), (863, 3338015), (3895, 739591), (4285, 672277), (4315, 667603), (16283, 176915), (16397, 175685), (35137, 81985), (35383, 81415)]