2105407007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 2475567360

約数和(自身を除く): 370160353

約数列:

[1, 11, 17, 107, 139, 187, 757, 1177, 1529, 1819, 2363, 8327, 12869, 14873, 20009, 25993, 80999, 105223, 141559, 163603, 252841, 890989, 1157453, 1376983, 1788791, 2781251, 11258861, 15146813, 19676701, 123847471, 191400637, 2105407007]

約数ペア:

[(1, 2105407007), (11, 191400637), (17, 123847471), (107, 19676701), (139, 15146813), (187, 11258861), (757, 2781251), (1177, 1788791), (1529, 1376983), (1819, 1157453), (2363, 890989), (8327, 252841), (12869, 163603), (14873, 141559), (20009, 105223), (25993, 80999)]