2015772472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 4690483200

約数和(自身を除く): 2674710728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 173, 188, 233, 266, 329, 346, 376, 466, 532, 658, 692, 893, 932, 1064, 1211, 1316, 1384, 1631, 1786, 1864, 2422, 2632, 3262, 3287, 3572, 4427, 4844, 6251, 6524, 6574, 7144, 8131, 8854, 9688, 10951, 12502, 13048, 13148, 16262, 17708, 21902, 23009, 25004, 26296, 30989, 32524, 35416, 40309, 43804, 46018, 50008, 56917, 61978, 65048, 76657, 80618, 87608, 92036, 113834, 123956, 153314, 154489, 161236, 184072, 208069, 227668, 247912, 282163, 306628, 308978, 322472, 416138, 455336, 564326, 613256, 617956, 765871, 832276, 1081423, 1128652, 1235912, 1456483, 1531742, 1664552, 1894523, 2162846, 2257304, 2912966, 3063484, 3789046, 4325692, 5361097, 5825932, 6126968, 7578092, 8651384, 10722194, 11651864, 13261661, 15156184, 21444388, 26523322, 35995937, 42888776, 53046644, 71991874, 106093288, 143983748, 251971559, 287967496, 503943118, 1007886236, 2015772472]

約数ペア:

[(1, 2015772472), (2, 1007886236), (4, 503943118), (7, 287967496), (8, 251971559), (14, 143983748), (19, 106093288), (28, 71991874), (38, 53046644), (47, 42888776), (56, 35995937), (76, 26523322), (94, 21444388), (133, 15156184), (152, 13261661), (173, 11651864), (188, 10722194), (233, 8651384), (266, 7578092), (329, 6126968), (346, 5825932), (376, 5361097), (466, 4325692), (532, 3789046), (658, 3063484), (692, 2912966), (893, 2257304), (932, 2162846), (1064, 1894523), (1211, 1664552), (1316, 1531742), (1384, 1456483), (1631, 1235912), (1786, 1128652), (1864, 1081423), (2422, 832276), (2632, 765871), (3262, 617956), (3287, 613256), (3572, 564326), (4427, 455336), (4844, 416138), (6251, 322472), (6524, 308978), (6574, 306628), (7144, 282163), (8131, 247912), (8854, 227668), (9688, 208069), (10951, 184072), (12502, 161236), (13048, 154489), (13148, 153314), (16262, 123956), (17708, 113834), (21902, 92036), (23009, 87608), (25004, 80618), (26296, 76657), (30989, 65048), (32524, 61978), (35416, 56917), (40309, 50008), (43804, 46018)]