2009072597

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1699}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 2565504000

約数和(自身を除く): 556431403

約数列:

[1, 7, 17, 19, 119, 133, 323, 523, 1699, 2261, 3661, 8891, 9937, 11893, 28883, 32281, 62237, 69559, 168929, 202181, 225967, 548777, 888577, 1182503, 3841439, 6220039, 15105809, 16882963, 105740663, 118180741, 287010371, 2009072597]

約数ペア:

[(1, 2009072597), (7, 287010371), (17, 118180741), (19, 105740663), (119, 16882963), (133, 15105809), (323, 6220039), (523, 3841439), (1699, 1182503), (2261, 888577), (3661, 548777), (8891, 225967), (9937, 202181), (11893, 168929), (28883, 69559), (32281, 62237)]