2078758066

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13873}}^1$

素因数の和:14039

約数の個数: 48

約数和(自身を含む): 3985722720

約数和(自身を除く): 1906964654

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 139, 154, 278, 539, 973, 1078, 1529, 1946, 3058, 6811, 10703, 13622, 13873, 21406, 27746, 74921, 97111, 149842, 152603, 194222, 305206, 679777, 1068221, 1359554, 1928347, 2136442, 3856694, 7477547, 13498429, 14955094, 21211817, 26996858, 42423634, 94489003, 148482719, 188978006, 296965438, 1039379033, 2078758066]

約数ペア:

[(1, 2078758066), (2, 1039379033), (7, 296965438), (11, 188978006), (14, 148482719), (22, 94489003), (49, 42423634), (77, 26996858), (98, 21211817), (139, 14955094), (154, 13498429), (278, 7477547), (539, 3856694), (973, 2136442), (1078, 1928347), (1529, 1359554), (1946, 1068221), (3058, 679777), (6811, 305206), (10703, 194222), (13622, 152603), (13873, 149842), (21406, 97111), (27746, 74921)]