6389000

素因数分解:

$2^3\times 5^3\times {\mathrm{6389}}^1$

素因数の和:6410

約数の個数: 32

約数和(自身を含む): 14952600

約数和(自身を除く): 8563600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 6389, 12778, 25556, 31945, 51112, 63890, 127780, 159725, 255560, 319450, 638900, 798625, 1277800, 1597250, 3194500, 6389000]

約数ペア:

[(1, 6389000), (2, 3194500), (4, 1597250), (5, 1277800), (8, 798625), (10, 638900), (20, 319450), (25, 255560), (40, 159725), (50, 127780), (100, 63890), (125, 51112), (200, 31945), (250, 25556), (500, 12778), (1000, 6389)]