7232020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 16183440

約数和(自身を除く): 8951420

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 337, 370, 580, 674, 740, 1073, 1348, 1685, 2146, 3370, 4292, 5365, 6740, 9773, 10730, 12469, 19546, 21460, 24938, 39092, 48865, 49876, 62345, 97730, 124690, 195460, 249380, 361601, 723202, 1446404, 1808005, 3616010, 7232020]

約数ペア:

[(1, 7232020), (2, 3616010), (4, 1808005), (5, 1446404), (10, 723202), (20, 361601), (29, 249380), (37, 195460), (58, 124690), (74, 97730), (116, 62345), (145, 49876), (148, 48865), (185, 39092), (290, 24938), (337, 21460), (370, 19546), (580, 12469), (674, 10730), (740, 9773), (1073, 6740), (1348, 5365), (1685, 4292), (2146, 3370)]