492020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 1050504

約数和(自身を除く): 558484

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 337, 365, 674, 730, 1348, 1460, 1685, 3370, 6740, 24601, 49202, 98404, 123005, 246010, 492020]

約数ペア:

[(1, 492020), (2, 246010), (4, 123005), (5, 98404), (10, 49202), (20, 24601), (73, 6740), (146, 3370), (292, 1685), (337, 1460), (365, 1348), (674, 730)]