1405667074004

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{701}}^1\times {\mathrm{1288709}}^1$

素因数の和:1289803

約数の個数: 24

約数和(自身を含む): 2469761166600

約数和(自身を除く): 1064094092596

約数列:

[1, 2, 4, 389, 701, 778, 1402, 1556, 2804, 272689, 545378, 1090756, 1288709, 2577418, 5154836, 501307801, 903385009, 1002615602, 1806770018, 2005231204, 3613540036, 351416768501, 702833537002, 1405667074004]

約数ペア:

[(1, 1405667074004), (2, 702833537002), (4, 351416768501), (389, 3613540036), (701, 2005231204), (778, 1806770018), (1402, 1002615602), (1556, 903385009), (2804, 501307801), (272689, 5154836), (545378, 2577418), (1090756, 1288709)]