223550140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1016137}}^1$

素因数の和:1016157

約数の個数: 24

約数和(自身を含む): 512133552

約数和(自身を除く): 288583412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1016137, 2032274, 4064548, 5080685, 10161370, 11177507, 20322740, 22355014, 44710028, 55887535, 111775070, 223550140]

約数ペア:

[(1, 223550140), (2, 111775070), (4, 55887535), (5, 44710028), (10, 22355014), (11, 20322740), (20, 11177507), (22, 10161370), (44, 5080685), (55, 4064548), (110, 2032274), (220, 1016137)]