2096108840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7219}}^1$

素因数の和:7315

約数の個数: 128

約数和(自身を含む): 5801414400

約数和(自身を除く): 3705305560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 85, 119, 122, 136, 140, 170, 238, 244, 280, 305, 340, 427, 476, 488, 595, 610, 680, 854, 952, 1037, 1190, 1220, 1708, 2074, 2135, 2380, 2440, 3416, 4148, 4270, 4760, 5185, 7219, 7259, 8296, 8540, 10370, 14438, 14518, 17080, 20740, 28876, 29036, 36095, 36295, 41480, 50533, 57752, 58072, 72190, 72590, 101066, 122723, 144380, 145180, 202132, 245446, 252665, 288760, 290360, 404264, 440359, 490892, 505330, 613615, 859061, 880718, 981784, 1010660, 1227230, 1718122, 1761436, 2021320, 2201795, 2454460, 3082513, 3436244, 3522872, 4295305, 4403590, 4908920, 6165026, 6872488, 7486103, 8590610, 8807180, 12330052, 14972206, 15412565, 17181220, 17614360, 24660104, 29944412, 30825130, 34362440, 37430515, 52402721, 59888824, 61650260, 74861030, 104805442, 123300520, 149722060, 209610884, 262013605, 299444120, 419221768, 524027210, 1048054420, 2096108840]

約数ペア:

[(1, 2096108840), (2, 1048054420), (4, 524027210), (5, 419221768), (7, 299444120), (8, 262013605), (10, 209610884), (14, 149722060), (17, 123300520), (20, 104805442), (28, 74861030), (34, 61650260), (35, 59888824), (40, 52402721), (56, 37430515), (61, 34362440), (68, 30825130), (70, 29944412), (85, 24660104), (119, 17614360), (122, 17181220), (136, 15412565), (140, 14972206), (170, 12330052), (238, 8807180), (244, 8590610), (280, 7486103), (305, 6872488), (340, 6165026), (427, 4908920), (476, 4403590), (488, 4295305), (595, 3522872), (610, 3436244), (680, 3082513), (854, 2454460), (952, 2201795), (1037, 2021320), (1190, 1761436), (1220, 1718122), (1708, 1227230), (2074, 1010660), (2135, 981784), (2380, 880718), (2440, 859061), (3416, 613615), (4148, 505330), (4270, 490892), (4760, 440359), (5185, 404264), (7219, 290360), (7259, 288760), (8296, 252665), (8540, 245446), (10370, 202132), (14438, 145180), (14518, 144380), (17080, 122723), (20740, 101066), (28876, 72590), (29036, 72190), (36095, 58072), (36295, 57752), (41480, 50533)]