65616740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{468691}}^1$

素因数の和:468707

約数の個数: 24

約数和(自身を含む): 157480512

約数和(自身を除く): 91863772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 468691, 937382, 1874764, 2343455, 3280837, 4686910, 6561674, 9373820, 13123348, 16404185, 32808370, 65616740]

約数ペア:

[(1, 65616740), (2, 32808370), (4, 16404185), (5, 13123348), (7, 9373820), (10, 6561674), (14, 4686910), (20, 3280837), (28, 2343455), (35, 1874764), (70, 937382), (140, 468691)]