2005152051

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{125471}}^1$

素因数の和:126242

約数の個数: 16

約数和(自身を含む): 3059509248

約数和(自身を除く): 1054357197

約数列:

[1, 3, 7, 21, 761, 2283, 5327, 15981, 125471, 376413, 878297, 2634891, 95483431, 286450293, 668384017, 2005152051]

約数ペア:

[(1, 2005152051), (3, 668384017), (7, 286450293), (21, 95483431), (761, 2634891), (2283, 878297), (5327, 376413), (15981, 125471)]