147900970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2112871}}^1$

素因数の和:2112885

約数の個数: 16

約数和(自身を含む): 304253568

約数和(自身を除く): 156352598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2112871, 4225742, 10564355, 14790097, 21128710, 29580194, 73950485, 147900970]

約数ペア:

[(1, 147900970), (2, 73950485), (5, 29580194), (7, 21128710), (10, 14790097), (14, 10564355), (35, 4225742), (70, 2112871)]