2803324885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{951893}}^1$

素因数の和:951948

約数の個数: 16

約数和(自身を含む): 3655272960

約数和(自身を除く): 851948075

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 951893, 4759465, 18085967, 29508683, 90429835, 147543415, 560664977, 2803324885]

約数ペア:

[(1, 2803324885), (5, 560664977), (19, 147543415), (31, 90429835), (95, 29508683), (155, 18085967), (589, 4759465), (2945, 951893)]