270848180

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{5557}}^1$

素因数の和:8003

約数の個数: 24

約数和(自身を含む): 569116968

約数和(自身を除く): 298268788

約数列:

[1, 2, 4, 5, 10, 20, 2437, 4874, 5557, 9748, 11114, 12185, 22228, 24370, 27785, 48740, 55570, 111140, 13542409, 27084818, 54169636, 67712045, 135424090, 270848180]

約数ペア:

[(1, 270848180), (2, 135424090), (4, 67712045), (5, 54169636), (10, 27084818), (20, 13542409), (2437, 111140), (4874, 55570), (5557, 48740), (9748, 27785), (11114, 24370), (12185, 22228)]