28987250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 55441152

約数和(自身を除く): 26453902

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 1175, 2350, 2467, 4934, 5875, 11750, 12335, 24670, 61675, 115949, 123350, 231898, 308375, 579745, 616750, 1159490, 2898725, 5797450, 14493625, 28987250]

約数ペア:

[(1, 28987250), (2, 14493625), (5, 5797450), (10, 2898725), (25, 1159490), (47, 616750), (50, 579745), (94, 308375), (125, 231898), (235, 123350), (250, 115949), (470, 61675), (1175, 24670), (2350, 12335), (2467, 11750), (4934, 5875)]