127491490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14341}}^1$

素因数の和:14482

約数の個数: 32

約数和(自身を含む): 264351744

約数和(自身を除く): 136860254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 14341, 28682, 71705, 100387, 143410, 200774, 501935, 1003870, 1821307, 3642614, 9106535, 12749149, 18213070, 25498298, 63745745, 127491490]

約数ペア:

[(1, 127491490), (2, 63745745), (5, 25498298), (7, 18213070), (10, 12749149), (14, 9106535), (35, 3642614), (70, 1821307), (127, 1003870), (254, 501935), (635, 200774), (889, 143410), (1270, 100387), (1778, 71705), (4445, 28682), (8890, 14341)]