1290528610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18436123}}^1$

素因数の和:18436137

約数の個数: 16

約数和(自身を含む): 2654801856

約数和(自身を除く): 1364273246

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18436123, 36872246, 92180615, 129052861, 184361230, 258105722, 645264305, 1290528610]

約数ペア:

[(1, 1290528610), (2, 645264305), (5, 258105722), (7, 184361230), (10, 129052861), (14, 92180615), (35, 36872246), (70, 18436123)]