9756740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{69691}}^1$

素因数の和:69707

約数の個数: 24

約数和(自身を含む): 23416512

約数和(自身を除く): 13659772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 69691, 139382, 278764, 348455, 487837, 696910, 975674, 1393820, 1951348, 2439185, 4878370, 9756740]

約数ペア:

[(1, 9756740), (2, 4878370), (4, 2439185), (5, 1951348), (7, 1393820), (10, 975674), (14, 696910), (20, 487837), (28, 348455), (35, 278764), (70, 139382), (140, 69691)]