209314974085

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{114847}}^1$

素因数の和:115082

約数の個数: 48

約数和(自身を含む): 300712490496

約数和(自身を除く): 91397516411

約数列:

[1, 5, 7, 35, 43, 49, 173, 215, 245, 301, 865, 1211, 1505, 2107, 6055, 7439, 8477, 10535, 37195, 42385, 52073, 114847, 260365, 364511, 574235, 803929, 1822555, 4019645, 4938421, 5627503, 19868531, 24692105, 28137515, 34568947, 99342655, 139079717, 172844735, 241982629, 695398585, 854346833, 973558019, 1209913145, 4271734165, 4867790095, 5980427831, 29902139155, 41862994817, 209314974085]

約数ペア:

[(1, 209314974085), (5, 41862994817), (7, 29902139155), (35, 5980427831), (43, 4867790095), (49, 4271734165), (173, 1209913145), (215, 973558019), (245, 854346833), (301, 695398585), (865, 241982629), (1211, 172844735), (1505, 139079717), (2107, 99342655), (6055, 34568947), (7439, 28137515), (8477, 24692105), (10535, 19868531), (37195, 5627503), (42385, 4938421), (52073, 4019645), (114847, 1822555), (260365, 803929), (364511, 574235)]