13609190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 14514010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 433, 449, 866, 898, 2165, 2245, 3031, 3143, 4330, 4490, 6062, 6286, 15155, 15715, 30310, 31430, 194417, 388834, 972085, 1360919, 1944170, 2721838, 6804595, 13609190]

約数ペア:

[(1, 13609190), (2, 6804595), (5, 2721838), (7, 1944170), (10, 1360919), (14, 972085), (35, 388834), (70, 194417), (433, 31430), (449, 30310), (866, 15715), (898, 15155), (2165, 6286), (2245, 6062), (3031, 4490), (3143, 4330)]