2702740

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 5706792

約数和(自身を除く): 3004052

約数列:

[1, 2, 4, 5, 10, 20, 337, 401, 674, 802, 1348, 1604, 1685, 2005, 3370, 4010, 6740, 8020, 135137, 270274, 540548, 675685, 1351370, 2702740]

約数ペア:

[(1, 2702740), (2, 1351370), (4, 675685), (5, 540548), (10, 270274), (20, 135137), (337, 8020), (401, 6740), (674, 4010), (802, 3370), (1348, 2005), (1604, 1685)]