25960070

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20441}}^1$

素因数の和:20575

約数の個数: 16

約数和(自身を含む): 47098368

約数和(自身を除く): 21138298

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 20441, 40882, 102205, 204410, 2596007, 5192014, 12980035, 25960070]

約数ペア:

[(1, 25960070), (2, 12980035), (5, 5192014), (10, 2596007), (127, 204410), (254, 102205), (635, 40882), (1270, 20441)]