2177892080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13007}}^1$

素因数の和:13063

約数の個数: 160

約数和(自身を含む): 6503583744

約数和(自身を除く): 4325691664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2576, 2990, 3220, 3640, 4186, 4784, 5980, 6440, 7280, 8372, 10465, 11960, 12880, 13007, 16744, 20930, 23920, 26014, 33488, 41860, 52028, 65035, 83720, 91049, 104056, 130070, 167440, 169091, 182098, 208112, 260140, 299161, 338182, 364196, 455245, 520280, 598322, 676364, 728392, 845455, 910490, 1040560, 1183637, 1196644, 1352728, 1456784, 1495805, 1690910, 1820980, 2094127, 2367274, 2393288, 2705456, 2991610, 3381820, 3641960, 3889093, 4188254, 4734548, 4786576, 5918185, 5983220, 6763640, 7283920, 7778186, 8376508, 9469096, 10470635, 11836370, 11966440, 13527280, 15556372, 16753016, 18938192, 19445465, 20941270, 23672740, 23932880, 27223651, 31112744, 33506032, 38890930, 41882540, 47345480, 54447302, 62225488, 77781860, 83765080, 94690960, 108894604, 136118255, 155563720, 167530160, 217789208, 272236510, 311127440, 435578416, 544473020, 1088946040, 2177892080]

約数ペア:

[(1, 2177892080), (2, 1088946040), (4, 544473020), (5, 435578416), (7, 311127440), (8, 272236510), (10, 217789208), (13, 167530160), (14, 155563720), (16, 136118255), (20, 108894604), (23, 94690960), (26, 83765080), (28, 77781860), (35, 62225488), (40, 54447302), (46, 47345480), (52, 41882540), (56, 38890930), (65, 33506032), (70, 31112744), (80, 27223651), (91, 23932880), (92, 23672740), (104, 20941270), (112, 19445465), (115, 18938192), (130, 16753016), (140, 15556372), (161, 13527280), (182, 11966440), (184, 11836370), (208, 10470635), (230, 9469096), (260, 8376508), (280, 7778186), (299, 7283920), (322, 6763640), (364, 5983220), (368, 5918185), (455, 4786576), (460, 4734548), (520, 4188254), (560, 3889093), (598, 3641960), (644, 3381820), (728, 2991610), (805, 2705456), (910, 2393288), (920, 2367274), (1040, 2094127), (1196, 1820980), (1288, 1690910), (1456, 1495805), (1495, 1456784), (1610, 1352728), (1820, 1196644), (1840, 1183637), (2093, 1040560), (2392, 910490), (2576, 845455), (2990, 728392), (3220, 676364), (3640, 598322), (4186, 520280), (4784, 455245), (5980, 364196), (6440, 338182), (7280, 299161), (8372, 260140), (10465, 208112), (11960, 182098), (12880, 169091), (13007, 167440), (16744, 130070), (20930, 104056), (23920, 91049), (26014, 83720), (33488, 65035), (41860, 52028)]