501368380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{1019}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 1071514080

約数和(自身を除く): 570145700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 337, 365, 674, 730, 1019, 1348, 1460, 1685, 2038, 3370, 4076, 5095, 6740, 10190, 20380, 24601, 49202, 74387, 98404, 123005, 148774, 246010, 297548, 343403, 371935, 492020, 686806, 743870, 1373612, 1487740, 1717015, 3434030, 6868060, 25068419, 50136838, 100273676, 125342095, 250684190, 501368380]

約数ペア:

[(1, 501368380), (2, 250684190), (4, 125342095), (5, 100273676), (10, 50136838), (20, 25068419), (73, 6868060), (146, 3434030), (292, 1717015), (337, 1487740), (365, 1373612), (674, 743870), (730, 686806), (1019, 492020), (1348, 371935), (1460, 343403), (1685, 297548), (2038, 246010), (3370, 148774), (4076, 123005), (5095, 98404), (6740, 74387), (10190, 49202), (20380, 24601)]