427810

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 16

約数和(自身を含む): 777600

約数和(自身を除く): 349790

約数列:

[1, 2, 5, 10, 179, 239, 358, 478, 895, 1195, 1790, 2390, 42781, 85562, 213905, 427810]

約数ペア:

[(1, 427810), (2, 213905), (5, 85562), (10, 42781), (179, 2390), (239, 1790), (358, 1195), (478, 895)]