78829798310

素因数分解:

$2^1\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{2709859}}^1$

素因数の和:2712775

約数の個数: 16

約数和(自身を含む): 141942466800

約数和(自身を除く): 63112668490

約数列:

[1, 2, 5, 10, 2909, 5818, 14545, 29090, 2709859, 5419718, 13549295, 27098590, 7882979831, 15765959662, 39414899155, 78829798310]

約数ペア:

[(1, 78829798310), (2, 39414899155), (5, 15765959662), (10, 7882979831), (2909, 27098590), (5818, 13549295), (14545, 5419718), (29090, 2709859)]