2080455945

素因数分解:

$3^1\times 5^1\times {\mathrm{12721}}^1\times {\mathrm{10903}}^1$

素因数の和:23632

約数の個数: 16

約数和(自身を含む): 3329296512

約数和(自身を除く): 1248840567

約数列:

[1, 3, 5, 15, 10903, 12721, 32709, 38163, 54515, 63605, 163545, 190815, 138697063, 416091189, 693485315, 2080455945]

約数ペア:

[(1, 2080455945), (3, 693485315), (5, 416091189), (15, 138697063), (10903, 190815), (12721, 163545), (32709, 63605), (38163, 54515)]