66698710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{513067}}^1$

素因数の和:513087

約数の個数: 16

約数和(自身を含む): 129293136

約数和(自身を除く): 62594426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 513067, 1026134, 2565335, 5130670, 6669871, 13339742, 33349355, 66698710]

約数ペア:

[(1, 66698710), (2, 33349355), (5, 13339742), (10, 6669871), (13, 5130670), (26, 2565335), (65, 1026134), (130, 513067)]