51711010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5449}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 101631600

約数和(自身を除く): 49920590

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 5449, 9490, 10898, 27245, 54490, 70837, 141674, 354185, 397777, 708370, 795554, 1988885, 3977770, 5171101, 10342202, 25855505, 51711010]

約数ペア:

[(1, 51711010), (2, 25855505), (5, 10342202), (10, 5171101), (13, 3977770), (26, 1988885), (65, 795554), (73, 708370), (130, 397777), (146, 354185), (365, 141674), (730, 70837), (949, 54490), (1898, 27245), (4745, 10898), (5449, 9490)]