2390166

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 5610384

約数和(自身を除く): 3220218

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 107, 146, 153, 214, 219, 306, 321, 438, 642, 657, 963, 1241, 1314, 1819, 1926, 2482, 3638, 3723, 5457, 7446, 7811, 10914, 11169, 15622, 16371, 22338, 23433, 32742, 46866, 70299, 132787, 140598, 265574, 398361, 796722, 1195083, 2390166]

約数ペア:

[(1, 2390166), (2, 1195083), (3, 796722), (6, 398361), (9, 265574), (17, 140598), (18, 132787), (34, 70299), (51, 46866), (73, 32742), (102, 23433), (107, 22338), (146, 16371), (153, 15622), (214, 11169), (219, 10914), (306, 7811), (321, 7446), (438, 5457), (642, 3723), (657, 3638), (963, 2482), (1241, 1926), (1314, 1819)]