229735880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{522127}}^1$

素因数の和:522149

約数の個数: 32

約数和(自身を含む): 563898240

約数和(自身を除く): 334162360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 522127, 1044254, 2088508, 2610635, 4177016, 5221270, 5743397, 10442540, 11486794, 20885080, 22973588, 28716985, 45947176, 57433970, 114867940, 229735880]

約数ペア:

[(1, 229735880), (2, 114867940), (4, 57433970), (5, 45947176), (8, 28716985), (10, 22973588), (11, 20885080), (20, 11486794), (22, 10442540), (40, 5743397), (44, 5221270), (55, 4177016), (88, 2610635), (110, 2088508), (220, 1044254), (440, 522127)]