226820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 520128

約数和(自身を除く): 293308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1031, 2062, 4124, 5155, 10310, 11341, 20620, 22682, 45364, 56705, 113410, 226820]

約数ペア:

[(1, 226820), (2, 113410), (4, 56705), (5, 45364), (10, 22682), (11, 20620), (20, 11341), (22, 10310), (44, 5155), (55, 4124), (110, 2062), (220, 1031)]