2080249829

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5569}}^1$

素因数の和:5709

約数の個数: 32

約数和(自身を含む): 2611572480

約数和(自身を除く): 531322651

約数列:

[1, 7, 17, 43, 73, 119, 301, 511, 731, 1241, 3139, 5117, 5569, 8687, 21973, 38983, 53363, 94673, 239467, 373541, 406537, 662711, 1676269, 2845759, 4070939, 6911129, 17481091, 28496573, 48377903, 122367637, 297178547, 2080249829]

約数ペア:

[(1, 2080249829), (7, 297178547), (17, 122367637), (43, 48377903), (73, 28496573), (119, 17481091), (301, 6911129), (511, 4070939), (731, 2845759), (1241, 1676269), (3139, 662711), (5117, 406537), (5569, 373541), (8687, 239467), (21973, 94673), (38983, 53363)]