10839290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 24771744

約数和(自身を除く): 13932454

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2011, 2695, 4022, 5390, 10055, 14077, 20110, 22121, 28154, 44242, 70385, 98539, 110605, 140770, 154847, 197078, 221210, 309694, 492695, 774235, 985390, 1083929, 1548470, 2167858, 5419645, 10839290]

約数ペア:

[(1, 10839290), (2, 5419645), (5, 2167858), (7, 1548470), (10, 1083929), (11, 985390), (14, 774235), (22, 492695), (35, 309694), (49, 221210), (55, 197078), (70, 154847), (77, 140770), (98, 110605), (110, 98539), (154, 70385), (245, 44242), (385, 28154), (490, 22121), (539, 20110), (770, 14077), (1078, 10055), (2011, 5390), (2695, 4022)]