11470951010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12888709}}^1$

素因数の和:12888805

約数の個数: 16

約数和(自身を含む): 20879710200

約数和(自身を除く): 9408759190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 12888709, 25777418, 64443545, 128887090, 1147095101, 2294190202, 5735475505, 11470951010]

約数ペア:

[(1, 11470951010), (2, 5735475505), (5, 2294190202), (10, 1147095101), (89, 128887090), (178, 64443545), (445, 25777418), (890, 12888709)]