9998872702

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 19960012800

約数和(自身を除く): 9961140098

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 67, 91, 103, 133, 134, 182, 206, 247, 266, 419, 469, 494, 721, 838, 871, 938, 1273, 1339, 1442, 1729, 1742, 1957, 2546, 2678, 2933, 3458, 3914, 5447, 5866, 6097, 6901, 7961, 8911, 9373, 10894, 12194, 13699, 13802, 15922, 16549, 17822, 18746, 25441, 27398, 28073, 33098, 38129, 43157, 48307, 50882, 55727, 56146, 76258, 86314, 89713, 96614, 103493, 111454, 115843, 131119, 178087, 179426, 196511, 206986, 231686, 262238, 302099, 356174, 364949, 393022, 533387, 561041, 604198, 627991, 724451, 729898, 819983, 917833, 1066774, 1122082, 1255982, 1448902, 1639966, 1704547, 1835666, 2554643, 2891519, 3409094, 3733709, 3927287, 5109286, 5739881, 5783038, 6934031, 7467418, 7854574, 10659779, 11479762, 11931829, 13868062, 20240633, 21319558, 23863658, 37589747, 40481266, 48538217, 54938861, 74618453, 75179494, 97076434, 109877722, 149236906, 263128229, 384572027, 526256458, 714205193, 769144054, 1428410386, 4999436351, 9998872702]

約数ペア:

[(1, 9998872702), (2, 4999436351), (7, 1428410386), (13, 769144054), (14, 714205193), (19, 526256458), (26, 384572027), (38, 263128229), (67, 149236906), (91, 109877722), (103, 97076434), (133, 75179494), (134, 74618453), (182, 54938861), (206, 48538217), (247, 40481266), (266, 37589747), (419, 23863658), (469, 21319558), (494, 20240633), (721, 13868062), (838, 11931829), (871, 11479762), (938, 10659779), (1273, 7854574), (1339, 7467418), (1442, 6934031), (1729, 5783038), (1742, 5739881), (1957, 5109286), (2546, 3927287), (2678, 3733709), (2933, 3409094), (3458, 2891519), (3914, 2554643), (5447, 1835666), (5866, 1704547), (6097, 1639966), (6901, 1448902), (7961, 1255982), (8911, 1122082), (9373, 1066774), (10894, 917833), (12194, 819983), (13699, 729898), (13802, 724451), (15922, 627991), (16549, 604198), (17822, 561041), (18746, 533387), (25441, 393022), (27398, 364949), (28073, 356174), (33098, 302099), (38129, 262238), (43157, 231686), (48307, 206986), (50882, 196511), (55727, 179426), (56146, 178087), (76258, 131119), (86314, 115843), (89713, 111454), (96614, 103493)]