2080352855

素因数分解:

$5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{30497}}^1$

素因数の和:32458

約数の個数: 16

約数和(自身を含む): 2854612800

約数和(自身を除く): 774259945

約数列:

[1, 5, 7, 35, 1949, 9745, 13643, 30497, 68215, 152485, 213479, 1067395, 59438653, 297193265, 416070571, 2080352855]

約数ペア:

[(1, 2080352855), (5, 416070571), (7, 297193265), (35, 59438653), (1949, 1067395), (9745, 213479), (13643, 152485), (30497, 68215)]