2617810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1549}}^1$

素因数の和:1582

約数の個数: 24

約数和(自身を含む): 5105700

約数和(自身を除く): 2487890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1549, 1690, 3098, 7745, 15490, 20137, 40274, 100685, 201370, 261781, 523562, 1308905, 2617810]

約数ペア:

[(1, 2617810), (2, 1308905), (5, 523562), (10, 261781), (13, 201370), (26, 100685), (65, 40274), (130, 20137), (169, 15490), (338, 7745), (845, 3098), (1549, 1690)]