66560290

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{10193}}^1$

素因数の和:10853

約数の個数: 16

約数和(自身を含む): 120003768

約数和(自身を除く): 53443478

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 10193, 20386, 50965, 101930, 6656029, 13312058, 33280145, 66560290]

約数ペア:

[(1, 66560290), (2, 33280145), (5, 13312058), (10, 6656029), (653, 101930), (1306, 50965), (3265, 20386), (6530, 10193)]