65634890

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{14951}}^1$

素因数の和:15397

約数の個数: 16

約数和(自身を含む): 118419840

約数和(自身を除く): 52784950

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 14951, 29902, 74755, 149510, 6563489, 13126978, 32817445, 65634890]

約数ペア:

[(1, 65634890), (2, 32817445), (5, 13126978), (10, 6563489), (439, 149510), (878, 74755), (2195, 29902), (4390, 14951)]