80854970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1155071}}^1$

素因数の和:1155085

約数の個数: 16

約数和(自身を含む): 166330368

約数和(自身を除く): 85475398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1155071, 2310142, 5775355, 8085497, 11550710, 16170994, 40427485, 80854970]

約数ペア:

[(1, 80854970), (2, 40427485), (5, 16170994), (7, 11550710), (10, 8085497), (14, 5775355), (35, 2310142), (70, 1155071)]