89266970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{686669}}^1$

素因数の和:686689

約数の個数: 16

約数和(自身を含む): 173040840

約数和(自身を除く): 83773870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 686669, 1373338, 3433345, 6866690, 8926697, 17853394, 44633485, 89266970]

約数ペア:

[(1, 89266970), (2, 44633485), (5, 17853394), (10, 8926697), (13, 6866690), (26, 3433345), (65, 1373338), (130, 686669)]