2840084855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{777041}}^1$

素因数の和:777106

約数の個数: 16

約数和(自身を含む): 3692503584

約数和(自身を除く): 852418729

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 777041, 3885205, 13209697, 33412763, 66048485, 167063815, 568016971, 2840084855]

約数ペア:

[(1, 2840084855), (5, 568016971), (17, 167063815), (43, 66048485), (85, 33412763), (215, 13209697), (731, 3885205), (3655, 777041)]