5587180

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 11789568

約数和(自身を除く): 6202388

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1087, 1285, 2174, 2570, 4348, 5140, 5435, 10870, 21740, 279359, 558718, 1117436, 1396795, 2793590, 5587180]

約数ペア:

[(1, 5587180), (2, 2793590), (4, 1396795), (5, 1117436), (10, 558718), (20, 279359), (257, 21740), (514, 10870), (1028, 5435), (1087, 5140), (1285, 4348), (2174, 2570)]