28349650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 60906816

約数和(自身を除く): 32557166

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 175, 214, 350, 535, 749, 757, 1070, 1498, 1514, 2675, 3745, 3785, 5299, 5350, 7490, 7570, 10598, 18725, 18925, 26495, 37450, 37850, 52990, 80999, 132475, 161998, 264950, 404995, 566993, 809990, 1133986, 2024975, 2834965, 4049950, 5669930, 14174825, 28349650]

約数ペア:

[(1, 28349650), (2, 14174825), (5, 5669930), (7, 4049950), (10, 2834965), (14, 2024975), (25, 1133986), (35, 809990), (50, 566993), (70, 404995), (107, 264950), (175, 161998), (214, 132475), (350, 80999), (535, 52990), (749, 37850), (757, 37450), (1070, 26495), (1498, 18925), (1514, 18725), (2675, 10598), (3745, 7570), (3785, 7490), (5299, 5350)]