54509290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 113571360

約数和(自身を除く): 59062070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 2371, 4598, 4742, 11495, 11855, 22990, 23710, 26081, 45049, 52162, 90098, 130405, 225245, 260810, 286891, 450490, 495539, 573782, 991078, 1434455, 2477695, 2868910, 4955390, 5450929, 10901858, 27254645, 54509290]

約数ペア:

[(1, 54509290), (2, 27254645), (5, 10901858), (10, 5450929), (11, 4955390), (19, 2868910), (22, 2477695), (38, 1434455), (55, 991078), (95, 573782), (110, 495539), (121, 450490), (190, 286891), (209, 260810), (242, 225245), (418, 130405), (605, 90098), (1045, 52162), (1210, 45049), (2090, 26081), (2299, 23710), (2371, 22990), (4598, 11855), (4742, 11495)]