2438555

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 3547872

約数和(自身を除く): 1109317

約数列:

[1, 5, 7, 19, 35, 95, 133, 193, 361, 665, 965, 1351, 1805, 2527, 3667, 6755, 12635, 18335, 25669, 69673, 128345, 348365, 487711, 2438555]

約数ペア:

[(1, 2438555), (5, 487711), (7, 348365), (19, 128345), (35, 69673), (95, 25669), (133, 18335), (193, 12635), (361, 6755), (665, 3667), (965, 2527), (1351, 1805)]