3959991630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 12016263168

約数和(自身を除く): 8056271538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 223, 315, 355, 397, 426, 446, 497, 630, 639, 669, 710, 794, 994, 1065, 1115, 1191, 1278, 1338, 1491, 1561, 1985, 2007, 2130, 2230, 2382, 2485, 2779, 2982, 3122, 3195, 3345, 3573, 3970, 4014, 4473, 4683, 4970, 5558, 5955, 6390, 6690, 7146, 7455, 7805, 8337, 8946, 9366, 10035, 11910, 13895, 14049, 14910, 15610, 15833, 16674, 17865, 20070, 22365, 23415, 25011, 27790, 28098, 28187, 31666, 35730, 41685, 44730, 46830, 47499, 50022, 56374, 70245, 79165, 83370, 84561, 88531, 94998, 110831, 125055, 140490, 140935, 142497, 158330, 169122, 177062, 197309, 221662, 237495, 250110, 253683, 265593, 281870, 284994, 332493, 394618, 422805, 442655, 474990, 507366, 531186, 554155, 591927, 619717, 664986, 712485, 796779, 845610, 885310, 986545, 997479, 1108310, 1183854, 1239434, 1268415, 1327965, 1424970, 1593558, 1662465, 1775781, 1859151, 1973090, 1994958, 2536830, 2655930, 2959635, 3098585, 3324930, 3551562, 3718302, 3983895, 4987395, 5577453, 5919270, 6197170, 6285701, 7967790, 8878905, 9295755, 9974790, 11154906, 12571402, 17757810, 18591510, 18857103, 27887265, 31428505, 37714206, 43999907, 55774530, 56571309, 62857010, 87999814, 94285515, 113142618, 131999721, 188571030, 219999535, 263999442, 282856545, 395999163, 439999070, 565713090, 659998605, 791998326, 1319997210, 1979995815, 3959991630]

約数ペア:

[(1, 3959991630), (2, 1979995815), (3, 1319997210), (5, 791998326), (6, 659998605), (7, 565713090), (9, 439999070), (10, 395999163), (14, 282856545), (15, 263999442), (18, 219999535), (21, 188571030), (30, 131999721), (35, 113142618), (42, 94285515), (45, 87999814), (63, 62857010), (70, 56571309), (71, 55774530), (90, 43999907), (105, 37714206), (126, 31428505), (142, 27887265), (210, 18857103), (213, 18591510), (223, 17757810), (315, 12571402), (355, 11154906), (397, 9974790), (426, 9295755), (446, 8878905), (497, 7967790), (630, 6285701), (639, 6197170), (669, 5919270), (710, 5577453), (794, 4987395), (994, 3983895), (1065, 3718302), (1115, 3551562), (1191, 3324930), (1278, 3098585), (1338, 2959635), (1491, 2655930), (1561, 2536830), (1985, 1994958), (2007, 1973090), (2130, 1859151), (2230, 1775781), (2382, 1662465), (2485, 1593558), (2779, 1424970), (2982, 1327965), (3122, 1268415), (3195, 1239434), (3345, 1183854), (3573, 1108310), (3970, 997479), (4014, 986545), (4473, 885310), (4683, 845610), (4970, 796779), (5558, 712485), (5955, 664986), (6390, 619717), (6690, 591927), (7146, 554155), (7455, 531186), (7805, 507366), (8337, 474990), (8946, 442655), (9366, 422805), (10035, 394618), (11910, 332493), (13895, 284994), (14049, 281870), (14910, 265593), (15610, 253683), (15833, 250110), (16674, 237495), (17865, 221662), (20070, 197309), (22365, 177062), (23415, 169122), (25011, 158330), (27790, 142497), (28098, 140935), (28187, 140490), (31666, 125055), (35730, 110831), (41685, 94998), (44730, 88531), (46830, 84561), (47499, 83370), (50022, 79165), (56374, 70245)]