27310780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195077}}^1$

素因数の和:195093

約数の個数: 24

約数和(自身を含む): 65546208

約数和(自身を除く): 38235428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195077, 390154, 780308, 975385, 1365539, 1950770, 2731078, 3901540, 5462156, 6827695, 13655390, 27310780]

約数ペア:

[(1, 27310780), (2, 13655390), (4, 6827695), (5, 5462156), (7, 3901540), (10, 2731078), (14, 1950770), (20, 1365539), (28, 975385), (35, 780308), (70, 390154), (140, 195077)]