8889702970

素因数分解:

$2^1\times 5^1\times {\mathrm{10937}}^1\times {\mathrm{81281}}^1$

素因数の和:92225

約数の個数: 16

約数和(自身を含む): 16003125288

約数和(自身を除く): 7113422318

約数列:

[1, 2, 5, 10, 10937, 21874, 54685, 81281, 109370, 162562, 406405, 812810, 888970297, 1777940594, 4444851485, 8889702970]

約数ペア:

[(1, 8889702970), (2, 4444851485), (5, 1777940594), (10, 888970297), (10937, 812810), (21874, 406405), (54685, 162562), (81281, 109370)]