129039470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1843421}}^1$

素因数の和:1843435

約数の個数: 16

約数和(自身を含む): 265452768

約数和(自身を除く): 136413298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1843421, 3686842, 9217105, 12903947, 18434210, 25807894, 64519735, 129039470]

約数ペア:

[(1, 129039470), (2, 64519735), (5, 25807894), (7, 18434210), (10, 12903947), (14, 9217105), (35, 3686842), (70, 1843421)]