515280451214

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{20400683}}^1$

素因数の和:20400931

約数の個数: 16

約数和(自身を含む): 788037621552

約数和(自身を除く): 272757170338

約数列:

[1, 2, 73, 146, 173, 346, 12629, 25258, 20400683, 40801366, 1489249859, 2978499718, 3529318159, 7058636318, 257640225607, 515280451214]

約数ペア:

[(1, 515280451214), (2, 257640225607), (73, 7058636318), (146, 3529318159), (173, 2978499718), (346, 1489249859), (12629, 40801366), (25258, 20400683)]