2100079086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1\times {\mathrm{977}}^1$

素因数の和:1889

約数の個数: 64

約数和(自身を含む): 4889687040

約数和(自身を除く): 2789607954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 839, 854, 977, 1281, 1678, 1954, 2517, 2562, 2931, 5034, 5862, 5873, 6839, 11746, 13678, 17619, 20517, 35238, 41034, 51179, 59597, 102358, 119194, 153537, 178791, 307074, 357582, 358253, 417179, 716506, 819703, 834358, 1074759, 1251537, 1639406, 2149518, 2459109, 2503074, 4918218, 5737921, 11475842, 17213763, 34427526, 50001883, 100003766, 150005649, 300011298, 350013181, 700026362, 1050039543, 2100079086]

約数ペア:

[(1, 2100079086), (2, 1050039543), (3, 700026362), (6, 350013181), (7, 300011298), (14, 150005649), (21, 100003766), (42, 50001883), (61, 34427526), (122, 17213763), (183, 11475842), (366, 5737921), (427, 4918218), (839, 2503074), (854, 2459109), (977, 2149518), (1281, 1639406), (1678, 1251537), (1954, 1074759), (2517, 834358), (2562, 819703), (2931, 716506), (5034, 417179), (5862, 358253), (5873, 357582), (6839, 307074), (11746, 178791), (13678, 153537), (17619, 119194), (20517, 102358), (35238, 59597), (41034, 51179)]