82565140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{589751}}^1$

素因数の和:589767

約数の個数: 24

約数和(自身を含む): 198156672

約数和(自身を除く): 115591532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 589751, 1179502, 2359004, 2948755, 4128257, 5897510, 8256514, 11795020, 16513028, 20641285, 41282570, 82565140]

約数ペア:

[(1, 82565140), (2, 41282570), (4, 20641285), (5, 16513028), (7, 11795020), (10, 8256514), (14, 5897510), (20, 4128257), (28, 2948755), (35, 2359004), (70, 1179502), (140, 589751)]