826378630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 1902942720

約数和(自身を除く): 1076564090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 139, 154, 245, 278, 385, 490, 539, 695, 770, 973, 1078, 1103, 1390, 1529, 1946, 2206, 2695, 3058, 4865, 5390, 5515, 6811, 7645, 7721, 9730, 10703, 11030, 12133, 13622, 15290, 15442, 21406, 24266, 34055, 38605, 53515, 54047, 60665, 68110, 74921, 77210, 84931, 107030, 108094, 121330, 149842, 153317, 169862, 270235, 306634, 374605, 424655, 540470, 594517, 749210, 766585, 849310, 1073219, 1189034, 1533170, 1686487, 2146438, 2972585, 3372974, 5366095, 5945170, 7512533, 8432435, 10732190, 11805409, 15025066, 16864870, 23610818, 37562665, 59027045, 75125330, 82637863, 118054090, 165275726, 413189315, 826378630]

約数ペア:

[(1, 826378630), (2, 413189315), (5, 165275726), (7, 118054090), (10, 82637863), (11, 75125330), (14, 59027045), (22, 37562665), (35, 23610818), (49, 16864870), (55, 15025066), (70, 11805409), (77, 10732190), (98, 8432435), (110, 7512533), (139, 5945170), (154, 5366095), (245, 3372974), (278, 2972585), (385, 2146438), (490, 1686487), (539, 1533170), (695, 1189034), (770, 1073219), (973, 849310), (1078, 766585), (1103, 749210), (1390, 594517), (1529, 540470), (1946, 424655), (2206, 374605), (2695, 306634), (3058, 270235), (4865, 169862), (5390, 153317), (5515, 149842), (6811, 121330), (7645, 108094), (7721, 107030), (9730, 84931), (10703, 77210), (11030, 74921), (12133, 68110), (13622, 60665), (15290, 54047), (15442, 53515), (21406, 38605), (24266, 34055)]