2065767522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 5295833088

約数和(自身を除く): 3230065566

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 127, 182, 186, 217, 254, 273, 381, 403, 434, 546, 651, 762, 806, 889, 961, 1209, 1302, 1651, 1778, 1922, 2418, 2667, 2821, 2883, 3302, 3937, 4953, 5334, 5642, 5766, 6727, 7874, 8463, 9906, 11557, 11811, 12493, 13454, 16926, 20181, 23114, 23622, 24986, 27559, 29791, 34671, 37479, 40362, 51181, 55118, 59582, 69342, 74958, 82677, 87451, 89373, 102362, 122047, 153543, 165354, 174902, 178746, 208537, 244094, 262353, 307086, 358267, 366141, 387283, 417074, 524706, 625611, 716534, 732282, 774566, 854329, 1074801, 1161849, 1251222, 1586611, 1708658, 2149602, 2323698, 2562987, 2710981, 3173222, 3783457, 4759833, 5125974, 5421962, 7566914, 8132943, 9519666, 11106277, 11350371, 16265886, 22212554, 22700742, 26484199, 33318831, 49184941, 52968398, 66637662, 79452597, 98369882, 147554823, 158905194, 295109646, 344294587, 688589174, 1032883761, 2065767522]

約数ペア:

[(1, 2065767522), (2, 1032883761), (3, 688589174), (6, 344294587), (7, 295109646), (13, 158905194), (14, 147554823), (21, 98369882), (26, 79452597), (31, 66637662), (39, 52968398), (42, 49184941), (62, 33318831), (78, 26484199), (91, 22700742), (93, 22212554), (127, 16265886), (182, 11350371), (186, 11106277), (217, 9519666), (254, 8132943), (273, 7566914), (381, 5421962), (403, 5125974), (434, 4759833), (546, 3783457), (651, 3173222), (762, 2710981), (806, 2562987), (889, 2323698), (961, 2149602), (1209, 1708658), (1302, 1586611), (1651, 1251222), (1778, 1161849), (1922, 1074801), (2418, 854329), (2667, 774566), (2821, 732282), (2883, 716534), (3302, 625611), (3937, 524706), (4953, 417074), (5334, 387283), (5642, 366141), (5766, 358267), (6727, 307086), (7874, 262353), (8463, 244094), (9906, 208537), (11557, 178746), (11811, 174902), (12493, 165354), (13454, 153543), (16926, 122047), (20181, 102362), (23114, 89373), (23622, 87451), (24986, 82677), (27559, 74958), (29791, 69342), (34671, 59582), (37479, 55118), (40362, 51181)]