128411570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1834451}}^1$

素因数の和:1834465

約数の個数: 16

約数和(自身を含む): 264161088

約数和(自身を除く): 135749518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1834451, 3668902, 9172255, 12841157, 18344510, 25682314, 64205785, 128411570]

約数ペア:

[(1, 128411570), (2, 64205785), (5, 25682314), (7, 18344510), (10, 12841157), (14, 9172255), (35, 3668902), (70, 1834451)]