2019984340155

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1\times {\mathrm{832621}}^1$

素因数の和:833647

約数の個数: 32

約数和(自身を含む): 3252341429568

約数和(自身を除く): 1232357089413

約数列:

[1, 3, 5, 15, 197, 591, 821, 985, 2463, 2955, 4105, 12315, 161737, 485211, 808685, 832621, 2426055, 2497863, 4163105, 12489315, 164026337, 492079011, 683581841, 820131685, 2050745523, 2460395055, 3417909205, 10253727615, 134665622677, 403996868031, 673328113385, 2019984340155]

約数ペア:

[(1, 2019984340155), (3, 673328113385), (5, 403996868031), (15, 134665622677), (197, 10253727615), (591, 3417909205), (821, 2460395055), (985, 2050745523), (2463, 820131685), (2955, 683581841), (4105, 492079011), (12315, 164026337), (161737, 12489315), (485211, 4163105), (808685, 2497863), (832621, 2426055)]