12420310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{177433}}^1$

素因数の和:177447

約数の個数: 16

約数和(自身を含む): 25550496

約数和(自身を除く): 13130186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 177433, 354866, 887165, 1242031, 1774330, 2484062, 6210155, 12420310]

約数ペア:

[(1, 12420310), (2, 6210155), (5, 2484062), (7, 1774330), (10, 1242031), (14, 887165), (35, 354866), (70, 177433)]