2939000

素因数分解:

$2^3\times 5^3\times {\mathrm{2939}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 6879600

約数和(自身を除く): 3940600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2939, 5878, 11756, 14695, 23512, 29390, 58780, 73475, 117560, 146950, 293900, 367375, 587800, 734750, 1469500, 2939000]

約数ペア:

[(1, 2939000), (2, 1469500), (4, 734750), (5, 587800), (8, 367375), (10, 293900), (20, 146950), (25, 117560), (40, 73475), (50, 58780), (100, 29390), (125, 23512), (200, 14695), (250, 11756), (500, 5878), (1000, 2939)]