13805260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{14087}}^1$

素因数の和:14110

約数の個数: 36

約数和(自身を含む): 33726672

約数和(自身を除く): 19921412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 14087, 28174, 56348, 70435, 98609, 140870, 197218, 281740, 394436, 493045, 690263, 986090, 1380526, 1972180, 2761052, 3451315, 6902630, 13805260]

約数ペア:

[(1, 13805260), (2, 6902630), (4, 3451315), (5, 2761052), (7, 1972180), (10, 1380526), (14, 986090), (20, 690263), (28, 493045), (35, 394436), (49, 281740), (70, 197218), (98, 140870), (140, 98609), (196, 70435), (245, 56348), (490, 28174), (980, 14087)]