3234740

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 6835752

約数和(自身を除く): 3601012

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 821, 985, 1642, 1970, 3284, 3940, 4105, 8210, 16420, 161737, 323474, 646948, 808685, 1617370, 3234740]

約数ペア:

[(1, 3234740), (2, 1617370), (4, 808685), (5, 646948), (10, 323474), (20, 161737), (197, 16420), (394, 8210), (788, 4105), (821, 3940), (985, 3284), (1642, 1970)]