87564970

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{5653}}^1$

素因数の和:7209

約数の個数: 16

約数和(自身を含む): 157746600

約数和(自身を除く): 70181630

約数列:

[1, 2, 5, 10, 1549, 3098, 5653, 7745, 11306, 15490, 28265, 56530, 8756497, 17512994, 43782485, 87564970]

約数ペア:

[(1, 87564970), (2, 43782485), (5, 17512994), (10, 8756497), (1549, 56530), (3098, 28265), (5653, 15490), (7745, 11306)]