2056839680

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 240

約数和(自身を含む): 6045684480

約数和(自身を除く): 3988844800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 512, 532, 560, 608, 640, 665, 760, 784, 863, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1520, 1568, 1726, 1792, 1862, 1960, 2128, 2240, 2432, 2560, 2660, 3040, 3136, 3452, 3584, 3724, 3920, 4256, 4315, 4480, 4655, 4864, 5320, 6041, 6080, 6272, 6904, 7448, 7840, 8512, 8630, 8960, 9310, 9728, 10640, 12082, 12160, 12544, 13808, 14896, 15680, 16397, 17024, 17260, 17920, 18620, 21280, 24164, 24320, 25088, 27616, 29792, 30205, 31360, 32794, 34048, 34520, 37240, 42287, 42560, 48328, 48640, 55232, 59584, 60410, 62720, 65588, 68096, 69040, 74480, 81985, 84574, 85120, 96656, 110464, 114779, 119168, 120820, 125440, 131176, 138080, 148960, 163970, 169148, 170240, 193312, 211435, 220928, 229558, 238336, 241640, 262352, 276160, 297920, 327940, 338296, 340480, 386624, 422870, 441856, 459116, 476672, 483280, 524704, 552320, 573895, 595840, 655880, 676592, 773248, 803453, 845740, 918232, 966560, 1049408, 1104640, 1147790, 1191680, 1311760, 1353184, 1546496, 1606906, 1691480, 1836464, 1933120, 2098816, 2209280, 2295580, 2383360, 2623520, 2706368, 3092992, 3213812, 3382960, 3672928, 3866240, 4017265, 4197632, 4591160, 5247040, 5412736, 6427624, 6765920, 7345856, 7732480, 8034530, 8395264, 9182320, 10494080, 10825472, 12855248, 13531840, 14691712, 15464960, 16069060, 18364640, 20988160, 21650944, 25710496, 27063680, 29383424, 32138120, 36729280, 41976320, 51420992, 54127360, 58766848, 64276240, 73458560, 102841984, 108254720, 128552480, 146917120, 205683968, 257104960, 293834240, 411367936, 514209920, 1028419840, 2056839680]

約数ペア:

[(1, 2056839680), (2, 1028419840), (4, 514209920), (5, 411367936), (7, 293834240), (8, 257104960), (10, 205683968), (14, 146917120), (16, 128552480), (19, 108254720), (20, 102841984), (28, 73458560), (32, 64276240), (35, 58766848), (38, 54127360), (40, 51420992), (49, 41976320), (56, 36729280), (64, 32138120), (70, 29383424), (76, 27063680), (80, 25710496), (95, 21650944), (98, 20988160), (112, 18364640), (128, 16069060), (133, 15464960), (140, 14691712), (152, 13531840), (160, 12855248), (190, 10825472), (196, 10494080), (224, 9182320), (245, 8395264), (256, 8034530), (266, 7732480), (280, 7345856), (304, 6765920), (320, 6427624), (380, 5412736), (392, 5247040), (448, 4591160), (490, 4197632), (512, 4017265), (532, 3866240), (560, 3672928), (608, 3382960), (640, 3213812), (665, 3092992), (760, 2706368), (784, 2623520), (863, 2383360), (896, 2295580), (931, 2209280), (980, 2098816), (1064, 1933120), (1120, 1836464), (1216, 1691480), (1280, 1606906), (1330, 1546496), (1520, 1353184), (1568, 1311760), (1726, 1191680), (1792, 1147790), (1862, 1104640), (1960, 1049408), (2128, 966560), (2240, 918232), (2432, 845740), (2560, 803453), (2660, 773248), (3040, 676592), (3136, 655880), (3452, 595840), (3584, 573895), (3724, 552320), (3920, 524704), (4256, 483280), (4315, 476672), (4480, 459116), (4655, 441856), (4864, 422870), (5320, 386624), (6041, 340480), (6080, 338296), (6272, 327940), (6904, 297920), (7448, 276160), (7840, 262352), (8512, 241640), (8630, 238336), (8960, 229558), (9310, 220928), (9728, 211435), (10640, 193312), (12082, 170240), (12160, 169148), (12544, 163970), (13808, 148960), (14896, 138080), (15680, 131176), (16397, 125440), (17024, 120820), (17260, 119168), (17920, 114779), (18620, 110464), (21280, 96656), (24164, 85120), (24320, 84574), (25088, 81985), (27616, 74480), (29792, 69040), (30205, 68096), (31360, 65588), (32794, 62720), (34048, 60410), (34520, 59584), (37240, 55232), (42287, 48640), (42560, 48328)]