2017204310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{7901}}^1$

素因数の和:8141

約数の個数: 48

約数和(自身を含む): 4010486256

約数和(自身を除く): 1993281946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 211, 242, 422, 605, 1055, 1210, 2110, 2321, 4642, 7901, 11605, 15802, 23210, 25531, 39505, 51062, 79010, 86911, 127655, 173822, 255310, 434555, 869110, 956021, 1667111, 1912042, 3334222, 4780105, 8335555, 9560210, 16671110, 18338221, 36676442, 91691105, 183382210, 201720431, 403440862, 1008602155, 2017204310]

約数ペア:

[(1, 2017204310), (2, 1008602155), (5, 403440862), (10, 201720431), (11, 183382210), (22, 91691105), (55, 36676442), (110, 18338221), (121, 16671110), (211, 9560210), (242, 8335555), (422, 4780105), (605, 3334222), (1055, 1912042), (1210, 1667111), (2110, 956021), (2321, 869110), (4642, 434555), (7901, 255310), (11605, 173822), (15802, 127655), (23210, 86911), (25531, 79010), (39505, 51062)]