7979247445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1\times {\mathrm{2239}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 10431590400

約数和(自身を除く): 2452342955

約数列:

[1, 5, 13, 65, 109, 503, 545, 1417, 2239, 2515, 6539, 7085, 11195, 29107, 32695, 54827, 145535, 244051, 274135, 712751, 1126217, 1220255, 3172663, 3563755, 5631085, 14640821, 15863315, 73204105, 122757653, 613788265, 1595849489, 7979247445]

約数ペア:

[(1, 7979247445), (5, 1595849489), (13, 613788265), (65, 122757653), (109, 73204105), (503, 15863315), (545, 14640821), (1417, 5631085), (2239, 3563755), (2515, 3172663), (6539, 1220255), (7085, 1126217), (11195, 712751), (29107, 274135), (32695, 244051), (54827, 145535)]