128410310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1834433}}^1$

素因数の和:1834447

約数の個数: 16

約数和(自身を含む): 264158496

約数和(自身を除く): 135748186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1834433, 3668866, 9172165, 12841031, 18344330, 25682062, 64205155, 128410310]

約数ペア:

[(1, 128410310), (2, 64205155), (5, 25682062), (7, 18344330), (10, 12841031), (14, 9172165), (35, 3668866), (70, 1834433)]