2912985642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 6965637120

約数和(自身を除く): 4052651478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 101, 103, 113, 118, 177, 202, 206, 226, 303, 309, 339, 354, 413, 606, 618, 678, 707, 721, 791, 826, 1239, 1414, 1442, 1582, 2121, 2163, 2373, 2478, 4242, 4326, 4746, 5959, 6077, 6667, 10403, 11413, 11639, 11918, 12154, 13334, 17877, 18231, 20001, 20806, 22826, 23278, 31209, 34239, 34917, 35754, 36462, 40002, 41713, 42539, 46669, 62418, 68478, 69834, 72821, 79891, 81473, 83426, 85078, 93338, 125139, 127617, 140007, 145642, 159782, 162946, 218463, 239673, 244419, 250278, 255234, 280014, 436926, 479346, 488838, 613777, 673367, 686701, 1175539, 1227554, 1346734, 1373402, 1841331, 2020101, 2060103, 2351078, 3526617, 3682662, 4040202, 4120206, 4296439, 4713569, 4806907, 7053234, 8228773, 8592878, 9427138, 9613814, 12889317, 14140707, 14420721, 16457546, 24686319, 25778634, 28281414, 28841442, 49372638, 69356801, 138713602, 208070403, 416140806, 485497607, 970995214, 1456492821, 2912985642]

約数ペア:

[(1, 2912985642), (2, 1456492821), (3, 970995214), (6, 485497607), (7, 416140806), (14, 208070403), (21, 138713602), (42, 69356801), (59, 49372638), (101, 28841442), (103, 28281414), (113, 25778634), (118, 24686319), (177, 16457546), (202, 14420721), (206, 14140707), (226, 12889317), (303, 9613814), (309, 9427138), (339, 8592878), (354, 8228773), (413, 7053234), (606, 4806907), (618, 4713569), (678, 4296439), (707, 4120206), (721, 4040202), (791, 3682662), (826, 3526617), (1239, 2351078), (1414, 2060103), (1442, 2020101), (1582, 1841331), (2121, 1373402), (2163, 1346734), (2373, 1227554), (2478, 1175539), (4242, 686701), (4326, 673367), (4746, 613777), (5959, 488838), (6077, 479346), (6667, 436926), (10403, 280014), (11413, 255234), (11639, 250278), (11918, 244419), (12154, 239673), (13334, 218463), (17877, 162946), (18231, 159782), (20001, 145642), (20806, 140007), (22826, 127617), (23278, 125139), (31209, 93338), (34239, 85078), (34917, 83426), (35754, 81473), (36462, 79891), (40002, 72821), (41713, 69834), (42539, 68478), (46669, 62418)]