213074180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{968519}}^1$

素因数の和:968539

約数の個数: 24

約数和(自身を含む): 488134080

約数和(自身を除く): 275059900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 968519, 1937038, 3874076, 4842595, 9685190, 10653709, 19370380, 21307418, 42614836, 53268545, 106537090, 213074180]

約数ペア:

[(1, 213074180), (2, 106537090), (4, 53268545), (5, 42614836), (10, 21307418), (11, 19370380), (20, 10653709), (22, 9685190), (44, 4842595), (55, 3874076), (110, 1937038), (220, 968519)]