210277540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{955807}}^1$

素因数の和:955827

約数の個数: 24

約数和(自身を含む): 481727232

約数和(自身を除く): 271449692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 955807, 1911614, 3823228, 4779035, 9558070, 10513877, 19116140, 21027754, 42055508, 52569385, 105138770, 210277540]

約数ペア:

[(1, 210277540), (2, 105138770), (4, 52569385), (5, 42055508), (10, 21027754), (11, 19116140), (20, 10513877), (22, 9558070), (44, 4779035), (55, 3823228), (110, 1911614), (220, 955807)]