1280625062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{128551}}^1$

素因数の和:128863

約数の個数: 16

約数和(自身を含む): 2040891552

約数和(自身を除く): 760266490

約数列:

[1, 2, 17, 34, 293, 586, 4981, 9962, 128551, 257102, 2185367, 4370734, 37665443, 75330886, 640312531, 1280625062]

約数ペア:

[(1, 1280625062), (2, 640312531), (17, 75330886), (34, 37665443), (293, 4370734), (586, 2185367), (4981, 257102), (9962, 128551)]