2011454544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{27407}}^1$

素因数の和:27568

約数の個数: 80

約数和(自身を含む): 5709634560

約数和(自身を除く): 3698180016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1112, 1529, 1668, 2224, 3058, 3336, 4587, 6116, 6672, 9174, 12232, 18348, 24464, 27407, 36696, 54814, 73392, 82221, 109628, 164442, 219256, 301477, 328884, 438512, 602954, 657768, 904431, 1205908, 1315536, 1808862, 2411816, 3617724, 3809573, 4823632, 7235448, 7619146, 11428719, 14470896, 15238292, 22857438, 30476584, 41905303, 45714876, 60953168, 83810606, 91429752, 125715909, 167621212, 182859504, 251431818, 335242424, 502863636, 670484848, 1005727272, 2011454544]

約数ペア:

[(1, 2011454544), (2, 1005727272), (3, 670484848), (4, 502863636), (6, 335242424), (8, 251431818), (11, 182859504), (12, 167621212), (16, 125715909), (22, 91429752), (24, 83810606), (33, 60953168), (44, 45714876), (48, 41905303), (66, 30476584), (88, 22857438), (132, 15238292), (139, 14470896), (176, 11428719), (264, 7619146), (278, 7235448), (417, 4823632), (528, 3809573), (556, 3617724), (834, 2411816), (1112, 1808862), (1529, 1315536), (1668, 1205908), (2224, 904431), (3058, 657768), (3336, 602954), (4587, 438512), (6116, 328884), (6672, 301477), (9174, 219256), (12232, 164442), (18348, 109628), (24464, 82221), (27407, 73392), (36696, 54814)]