80854805990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1155068657}}^1$

素因数の和:1155068671

約数の個数: 16

約数和(自身を含む): 166329886752

約数和(自身を除く): 85475080762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1155068657, 2310137314, 5775343285, 8085480599, 11550686570, 16170961198, 40427402995, 80854805990]

約数ペア:

[(1, 80854805990), (2, 40427402995), (5, 16170961198), (7, 11550686570), (10, 8085480599), (14, 5775343285), (35, 2310137314), (70, 1155068657)]