2012373188

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{1973}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 4090128000

約数和(自身を除く): 2077754812

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 499, 511, 998, 1022, 1973, 1996, 2044, 3493, 3946, 6986, 7892, 13811, 13972, 27622, 36427, 55244, 72854, 144029, 145708, 254989, 288058, 509978, 576116, 984527, 1008203, 1019956, 1969054, 2016406, 3938108, 4032812, 6891689, 13783378, 27566756, 71870471, 143740942, 287481884, 503093297, 1006186594, 2012373188]

約数ペア:

[(1, 2012373188), (2, 1006186594), (4, 503093297), (7, 287481884), (14, 143740942), (28, 71870471), (73, 27566756), (146, 13783378), (292, 6891689), (499, 4032812), (511, 3938108), (998, 2016406), (1022, 1969054), (1973, 1019956), (1996, 1008203), (2044, 984527), (3493, 576116), (3946, 509978), (6986, 288058), (7892, 254989), (13811, 145708), (13972, 144029), (27622, 72854), (36427, 55244)]