664494530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9492779}}^1$

素因数の和:9492793

約数の個数: 16

約数和(自身を含む): 1366960320

約数和(自身を除く): 702465790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9492779, 18985558, 47463895, 66449453, 94927790, 132898906, 332247265, 664494530]

約数ペア:

[(1, 664494530), (2, 332247265), (5, 132898906), (7, 94927790), (10, 66449453), (14, 47463895), (35, 18985558), (70, 9492779)]