2019703840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5653}}^1$

素因数の和:5715

約数の個数: 192

約数和(自身を含む): 6155170560

約数和(自身を除く): 4135466720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 160, 176, 203, 220, 224, 232, 280, 290, 308, 319, 352, 385, 406, 440, 464, 560, 580, 616, 638, 770, 812, 880, 928, 1015, 1120, 1160, 1232, 1276, 1540, 1595, 1624, 1760, 2030, 2233, 2320, 2464, 2552, 3080, 3190, 3248, 4060, 4466, 4640, 5104, 5653, 6160, 6380, 6496, 8120, 8932, 10208, 11165, 11306, 12320, 12760, 16240, 17864, 22330, 22612, 25520, 28265, 32480, 35728, 39571, 44660, 45224, 51040, 56530, 62183, 71456, 79142, 89320, 90448, 113060, 124366, 158284, 163937, 178640, 180896, 197855, 226120, 248732, 310915, 316568, 327874, 357280, 395710, 435281, 452240, 497464, 621830, 633136, 655748, 791420, 819685, 870562, 904480, 994928, 1147559, 1243660, 1266272, 1311496, 1582840, 1639370, 1741124, 1803307, 1989856, 2176405, 2295118, 2487320, 2622992, 3165680, 3278740, 3482248, 3606614, 4352810, 4590236, 4974640, 5245984, 5737795, 6331360, 6557480, 6964496, 7213228, 8705620, 9016535, 9180472, 9949280, 11475590, 12623149, 13114960, 13928992, 14426456, 17411240, 18033070, 18360944, 22951180, 25246298, 26229920, 28852912, 34822480, 36066140, 36721888, 45902360, 50492596, 57705824, 63115745, 69644960, 72132280, 91804720, 100985192, 126231490, 144264560, 183609440, 201970384, 252462980, 288529120, 403940768, 504925960, 1009851920, 2019703840]

約数ペア:

[(1, 2019703840), (2, 1009851920), (4, 504925960), (5, 403940768), (7, 288529120), (8, 252462980), (10, 201970384), (11, 183609440), (14, 144264560), (16, 126231490), (20, 100985192), (22, 91804720), (28, 72132280), (29, 69644960), (32, 63115745), (35, 57705824), (40, 50492596), (44, 45902360), (55, 36721888), (56, 36066140), (58, 34822480), (70, 28852912), (77, 26229920), (80, 25246298), (88, 22951180), (110, 18360944), (112, 18033070), (116, 17411240), (140, 14426456), (145, 13928992), (154, 13114960), (160, 12623149), (176, 11475590), (203, 9949280), (220, 9180472), (224, 9016535), (232, 8705620), (280, 7213228), (290, 6964496), (308, 6557480), (319, 6331360), (352, 5737795), (385, 5245984), (406, 4974640), (440, 4590236), (464, 4352810), (560, 3606614), (580, 3482248), (616, 3278740), (638, 3165680), (770, 2622992), (812, 2487320), (880, 2295118), (928, 2176405), (1015, 1989856), (1120, 1803307), (1160, 1741124), (1232, 1639370), (1276, 1582840), (1540, 1311496), (1595, 1266272), (1624, 1243660), (1760, 1147559), (2030, 994928), (2233, 904480), (2320, 870562), (2464, 819685), (2552, 791420), (3080, 655748), (3190, 633136), (3248, 621830), (4060, 497464), (4466, 452240), (4640, 435281), (5104, 395710), (5653, 357280), (6160, 327874), (6380, 316568), (6496, 310915), (8120, 248732), (8932, 226120), (10208, 197855), (11165, 180896), (11306, 178640), (12320, 163937), (12760, 158284), (16240, 124366), (17864, 113060), (22330, 90448), (22612, 89320), (25520, 79142), (28265, 71456), (32480, 62183), (35728, 56530), (39571, 51040), (44660, 45224)]