1425340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10181}}^1$

素因数の和:10197

約数の個数: 24

約数和(自身を含む): 3421152

約数和(自身を除く): 1995812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10181, 20362, 40724, 50905, 71267, 101810, 142534, 203620, 285068, 356335, 712670, 1425340]

約数ペア:

[(1, 1425340), (2, 712670), (4, 356335), (5, 285068), (7, 203620), (10, 142534), (14, 101810), (20, 71267), (28, 50905), (35, 40724), (70, 20362), (140, 10181)]