2080943365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{26423}}^1$

素因数の和:27276

約数の個数: 16

約数和(自身を含む): 2631830400

約数和(自身を除く): 550887035

約数列:

[1, 5, 19, 95, 829, 4145, 15751, 26423, 78755, 132115, 502037, 2510185, 21904667, 109523335, 416188673, 2080943365]

約数ペア:

[(1, 2080943365), (5, 416188673), (19, 109523335), (95, 21904667), (829, 2510185), (4145, 502037), (15751, 132115), (26423, 78755)]