2688778890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2053

約数の個数: 192

約数和(自身を含む): 8427234816

約数和(自身を除く): 5738455926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 97, 105, 115, 126, 138, 161, 194, 207, 210, 230, 291, 315, 322, 345, 414, 483, 485, 582, 630, 679, 690, 805, 873, 966, 970, 1035, 1358, 1449, 1455, 1610, 1746, 1913, 2037, 2070, 2231, 2415, 2898, 2910, 3395, 3826, 4074, 4365, 4462, 4830, 5739, 6111, 6693, 6790, 7245, 8730, 9565, 10185, 11155, 11478, 12222, 13386, 13391, 14490, 15617, 17217, 19130, 20079, 20370, 22310, 26782, 28695, 30555, 31234, 33465, 34434, 40158, 40173, 43999, 46851, 57390, 61110, 66930, 66955, 78085, 80346, 86085, 87998, 93702, 100395, 120519, 131997, 133910, 140553, 156170, 172170, 185561, 200790, 200865, 219995, 234255, 241038, 263994, 281106, 307993, 371122, 395991, 401730, 439990, 468510, 556683, 602595, 615986, 659985, 702765, 791982, 923979, 927805, 1113366, 1205190, 1298927, 1319970, 1405530, 1539965, 1670049, 1847958, 1855610, 1979955, 2597854, 2771937, 2783415, 3079930, 3340098, 3896781, 3959910, 4267903, 4619895, 5543874, 5566830, 6494635, 7793562, 8350245, 8535806, 9239790, 11690343, 12803709, 12989270, 13859685, 16700490, 19483905, 21339515, 23380686, 25607418, 27719370, 29875321, 38411127, 38967810, 42679030, 58451715, 59750642, 64018545, 76822254, 89625963, 116903430, 128037090, 149376605, 179251926, 192055635, 268877889, 298753210, 384111270, 448129815, 537755778, 896259630, 1344389445, 2688778890]

約数ペア:

[(1, 2688778890), (2, 1344389445), (3, 896259630), (5, 537755778), (6, 448129815), (7, 384111270), (9, 298753210), (10, 268877889), (14, 192055635), (15, 179251926), (18, 149376605), (21, 128037090), (23, 116903430), (30, 89625963), (35, 76822254), (42, 64018545), (45, 59750642), (46, 58451715), (63, 42679030), (69, 38967810), (70, 38411127), (90, 29875321), (97, 27719370), (105, 25607418), (115, 23380686), (126, 21339515), (138, 19483905), (161, 16700490), (194, 13859685), (207, 12989270), (210, 12803709), (230, 11690343), (291, 9239790), (315, 8535806), (322, 8350245), (345, 7793562), (414, 6494635), (483, 5566830), (485, 5543874), (582, 4619895), (630, 4267903), (679, 3959910), (690, 3896781), (805, 3340098), (873, 3079930), (966, 2783415), (970, 2771937), (1035, 2597854), (1358, 1979955), (1449, 1855610), (1455, 1847958), (1610, 1670049), (1746, 1539965), (1913, 1405530), (2037, 1319970), (2070, 1298927), (2231, 1205190), (2415, 1113366), (2898, 927805), (2910, 923979), (3395, 791982), (3826, 702765), (4074, 659985), (4365, 615986), (4462, 602595), (4830, 556683), (5739, 468510), (6111, 439990), (6693, 401730), (6790, 395991), (7245, 371122), (8730, 307993), (9565, 281106), (10185, 263994), (11155, 241038), (11478, 234255), (12222, 219995), (13386, 200865), (13391, 200790), (14490, 185561), (15617, 172170), (17217, 156170), (19130, 140553), (20079, 133910), (20370, 131997), (22310, 120519), (26782, 100395), (28695, 93702), (30555, 87998), (31234, 86085), (33465, 80346), (34434, 78085), (40158, 66955), (40173, 66930), (43999, 61110), (46851, 57390)]