2494907515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{18047}}^1$

素因数の和:18738

約数の個数: 16

約数和(自身を含む): 3068448768

約数和(自身を除く): 573541253

約数列:

[1, 5, 43, 215, 643, 3215, 18047, 27649, 90235, 138245, 776021, 3880105, 11604221, 58021105, 498981503, 2494907515]

約数ペア:

[(1, 2494907515), (5, 498981503), (43, 58021105), (215, 11604221), (643, 3880105), (3215, 776021), (18047, 138245), (27649, 90235)]