2017903888

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 5485898880

約数和(自身を除く): 3467994992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 41, 44, 49, 52, 56, 77, 82, 88, 91, 98, 104, 112, 143, 154, 164, 176, 182, 196, 208, 286, 287, 308, 328, 364, 392, 439, 451, 533, 539, 572, 574, 616, 637, 656, 728, 784, 878, 902, 1001, 1066, 1078, 1144, 1148, 1232, 1274, 1456, 1756, 1804, 2002, 2009, 2132, 2156, 2288, 2296, 2548, 3073, 3157, 3512, 3608, 3731, 4004, 4018, 4264, 4312, 4592, 4829, 5096, 5707, 5863, 6146, 6314, 7007, 7024, 7216, 7462, 8008, 8036, 8528, 8624, 9658, 10192, 11414, 11726, 12292, 12628, 14014, 14924, 16016, 16072, 17999, 19316, 21511, 22099, 22828, 23452, 24584, 25256, 26117, 28028, 29848, 32144, 33803, 35998, 38632, 39949, 41041, 43022, 44198, 45656, 46904, 49168, 50512, 52234, 56056, 59696, 62777, 67606, 71996, 77264, 79898, 82082, 86044, 88396, 91312, 93808, 104468, 112112, 125554, 125993, 135212, 143992, 159796, 164164, 172088, 176792, 197989, 208936, 233987, 236621, 251108, 251986, 270424, 279643, 287287, 287984, 319592, 328328, 344176, 353584, 395978, 417872, 439439, 467974, 473242, 502216, 503972, 540848, 559286, 574574, 639184, 656656, 791956, 878878, 881951, 935948, 946484, 1004432, 1007944, 1118572, 1149148, 1385923, 1583912, 1637909, 1757756, 1763902, 1871896, 1892968, 2015888, 2237144, 2298296, 2573857, 2771846, 3076073, 3167824, 3275818, 3515512, 3527804, 3743792, 3785936, 4474288, 4596592, 5147714, 5543692, 6152146, 6551636, 7031024, 7055608, 9701461, 10295428, 11087384, 11465363, 12304292, 13103272, 14111216, 18016999, 19402922, 20590856, 22174768, 22930726, 24608584, 26206544, 36033998, 38805844, 41181712, 45861452, 49217168, 72067996, 77611688, 91722904, 126118993, 144135992, 155223376, 183445808, 252237986, 288271984, 504475972, 1008951944, 2017903888]

約数ペア:

[(1, 2017903888), (2, 1008951944), (4, 504475972), (7, 288271984), (8, 252237986), (11, 183445808), (13, 155223376), (14, 144135992), (16, 126118993), (22, 91722904), (26, 77611688), (28, 72067996), (41, 49217168), (44, 45861452), (49, 41181712), (52, 38805844), (56, 36033998), (77, 26206544), (82, 24608584), (88, 22930726), (91, 22174768), (98, 20590856), (104, 19402922), (112, 18016999), (143, 14111216), (154, 13103272), (164, 12304292), (176, 11465363), (182, 11087384), (196, 10295428), (208, 9701461), (286, 7055608), (287, 7031024), (308, 6551636), (328, 6152146), (364, 5543692), (392, 5147714), (439, 4596592), (451, 4474288), (533, 3785936), (539, 3743792), (572, 3527804), (574, 3515512), (616, 3275818), (637, 3167824), (656, 3076073), (728, 2771846), (784, 2573857), (878, 2298296), (902, 2237144), (1001, 2015888), (1066, 1892968), (1078, 1871896), (1144, 1763902), (1148, 1757756), (1232, 1637909), (1274, 1583912), (1456, 1385923), (1756, 1149148), (1804, 1118572), (2002, 1007944), (2009, 1004432), (2132, 946484), (2156, 935948), (2288, 881951), (2296, 878878), (2548, 791956), (3073, 656656), (3157, 639184), (3512, 574574), (3608, 559286), (3731, 540848), (4004, 503972), (4018, 502216), (4264, 473242), (4312, 467974), (4592, 439439), (4829, 417872), (5096, 395978), (5707, 353584), (5863, 344176), (6146, 328328), (6314, 319592), (7007, 287984), (7024, 287287), (7216, 279643), (7462, 270424), (8008, 251986), (8036, 251108), (8528, 236621), (8624, 233987), (9658, 208936), (10192, 197989), (11414, 176792), (11726, 172088), (12292, 164164), (12628, 159796), (14014, 143992), (14924, 135212), (16016, 125993), (16072, 125554), (17999, 112112), (19316, 104468), (21511, 93808), (22099, 91312), (22828, 88396), (23452, 86044), (24584, 82082), (25256, 79898), (26117, 77264), (28028, 71996), (29848, 67606), (32144, 62777), (33803, 59696), (35998, 56056), (38632, 52234), (39949, 50512), (41041, 49168), (43022, 46904), (44198, 45656)]