2019883040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43987}}^1$

素因数の和:44050

約数の個数: 96

約数和(自身を含む): 5586827904

約数和(自身を除く): 3566944864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 22960, 43987, 45920, 87974, 175948, 219935, 307909, 351896, 439870, 615818, 703792, 879740, 1231636, 1407584, 1539545, 1759480, 1803467, 2463272, 3079090, 3518960, 3606934, 4926544, 6158180, 7037920, 7213868, 9017335, 9853088, 12316360, 12624269, 14427736, 18034670, 24632720, 25248538, 28855472, 36069340, 49265440, 50497076, 57710944, 63121345, 72138680, 100994152, 126242690, 144277360, 201988304, 252485380, 288554720, 403976608, 504970760, 1009941520, 2019883040]

約数ペア:

[(1, 2019883040), (2, 1009941520), (4, 504970760), (5, 403976608), (7, 288554720), (8, 252485380), (10, 201988304), (14, 144277360), (16, 126242690), (20, 100994152), (28, 72138680), (32, 63121345), (35, 57710944), (40, 50497076), (41, 49265440), (56, 36069340), (70, 28855472), (80, 25248538), (82, 24632720), (112, 18034670), (140, 14427736), (160, 12624269), (164, 12316360), (205, 9853088), (224, 9017335), (280, 7213868), (287, 7037920), (328, 6158180), (410, 4926544), (560, 3606934), (574, 3518960), (656, 3079090), (820, 2463272), (1120, 1803467), (1148, 1759480), (1312, 1539545), (1435, 1407584), (1640, 1231636), (2296, 879740), (2870, 703792), (3280, 615818), (4592, 439870), (5740, 351896), (6560, 307909), (9184, 219935), (11480, 175948), (22960, 87974), (43987, 45920)]