1570789090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 3331238400

約数和(自身を除く): 1760449310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 53, 65, 71, 95, 106, 130, 142, 169, 190, 247, 265, 338, 355, 494, 530, 689, 710, 845, 923, 1007, 1235, 1349, 1378, 1690, 1846, 2014, 2197, 2470, 2698, 3211, 3445, 3763, 4394, 4615, 5035, 6422, 6745, 6890, 7526, 8957, 9230, 10070, 10985, 11999, 13091, 13490, 16055, 17537, 17914, 18815, 21970, 23998, 26182, 32110, 35074, 37630, 41743, 44785, 48919, 59995, 65455, 71497, 83486, 87685, 89570, 97838, 116441, 119990, 130910, 142994, 155987, 170183, 175370, 208715, 227981, 232882, 244595, 311974, 340366, 357485, 417430, 455962, 489190, 582205, 635947, 714970, 779935, 850915, 929461, 1139905, 1164410, 1271894, 1559870, 1701830, 1858922, 2212379, 2279810, 2963753, 3179735, 4424758, 4647305, 5927506, 6359470, 8267311, 9294610, 11061895, 12082993, 14818765, 16534622, 22123790, 24165986, 29637530, 41336555, 60414965, 82673110, 120829930, 157078909, 314157818, 785394545, 1570789090]

約数ペア:

[(1, 1570789090), (2, 785394545), (5, 314157818), (10, 157078909), (13, 120829930), (19, 82673110), (26, 60414965), (38, 41336555), (53, 29637530), (65, 24165986), (71, 22123790), (95, 16534622), (106, 14818765), (130, 12082993), (142, 11061895), (169, 9294610), (190, 8267311), (247, 6359470), (265, 5927506), (338, 4647305), (355, 4424758), (494, 3179735), (530, 2963753), (689, 2279810), (710, 2212379), (845, 1858922), (923, 1701830), (1007, 1559870), (1235, 1271894), (1349, 1164410), (1378, 1139905), (1690, 929461), (1846, 850915), (2014, 779935), (2197, 714970), (2470, 635947), (2698, 582205), (3211, 489190), (3445, 455962), (3763, 417430), (4394, 357485), (4615, 340366), (5035, 311974), (6422, 244595), (6745, 232882), (6890, 227981), (7526, 208715), (8957, 175370), (9230, 170183), (10070, 155987), (10985, 142994), (11999, 130910), (13091, 119990), (13490, 116441), (16055, 97838), (17537, 89570), (17914, 87685), (18815, 83486), (21970, 71497), (23998, 65455), (26182, 59995), (32110, 48919), (35074, 44785), (37630, 41743)]