11981900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17117}}^1$

素因数の和:17138

約数の個数: 36

約数和(自身を含む): 29716848

約数和(自身を除く): 17734948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 17117, 34234, 68468, 85585, 119819, 171170, 239638, 342340, 427925, 479276, 599095, 855850, 1198190, 1711700, 2396380, 2995475, 5990950, 11981900]

約数ペア:

[(1, 11981900), (2, 5990950), (4, 2995475), (5, 2396380), (7, 1711700), (10, 1198190), (14, 855850), (20, 599095), (25, 479276), (28, 427925), (35, 342340), (50, 239638), (70, 171170), (100, 119819), (140, 85585), (175, 68468), (350, 34234), (700, 17117)]