10256820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{24421}}^1$

素因数の和:24440

約数の個数: 48

約数和(自身を含む): 32823168

約数和(自身を除く): 22566348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 24421, 48842, 73263, 97684, 122105, 146526, 170947, 244210, 293052, 341894, 366315, 488420, 512841, 683788, 732630, 854735, 1025682, 1465260, 1709470, 2051364, 2564205, 3418940, 5128410, 10256820]

約数ペア:

[(1, 10256820), (2, 5128410), (3, 3418940), (4, 2564205), (5, 2051364), (6, 1709470), (7, 1465260), (10, 1025682), (12, 854735), (14, 732630), (15, 683788), (20, 512841), (21, 488420), (28, 366315), (30, 341894), (35, 293052), (42, 244210), (60, 170947), (70, 146526), (84, 122105), (105, 97684), (140, 73263), (210, 48842), (420, 24421)]