2009739578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{10499}}^1$

素因数の和:10643

約数の個数: 48

約数和(自身を含む): 3820824000

約数和(自身を除く): 1811084422

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 121, 154, 226, 242, 791, 847, 1243, 1582, 1694, 2486, 8701, 10499, 13673, 17402, 20998, 27346, 73493, 95711, 115489, 146986, 191422, 230978, 808423, 1186387, 1270379, 1616846, 2372774, 2540758, 8304709, 8892653, 13050257, 16609418, 17785306, 26100514, 91351799, 143552827, 182703598, 287105654, 1004869789, 2009739578]

約数ペア:

[(1, 2009739578), (2, 1004869789), (7, 287105654), (11, 182703598), (14, 143552827), (22, 91351799), (77, 26100514), (113, 17785306), (121, 16609418), (154, 13050257), (226, 8892653), (242, 8304709), (791, 2540758), (847, 2372774), (1243, 1616846), (1582, 1270379), (1694, 1186387), (2486, 808423), (8701, 230978), (10499, 191422), (13673, 146986), (17402, 115489), (20998, 95711), (27346, 73493)]