6988000

素因数分解:

$2^5\times 5^3\times {\mathrm{1747}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 17179344

約数和(自身を除く): 10191344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1747, 2000, 3494, 4000, 6988, 8735, 13976, 17470, 27952, 34940, 43675, 55904, 69880, 87350, 139760, 174700, 218375, 279520, 349400, 436750, 698800, 873500, 1397600, 1747000, 3494000, 6988000]

約数ペア:

[(1, 6988000), (2, 3494000), (4, 1747000), (5, 1397600), (8, 873500), (10, 698800), (16, 436750), (20, 349400), (25, 279520), (32, 218375), (40, 174700), (50, 139760), (80, 87350), (100, 69880), (125, 55904), (160, 43675), (200, 34940), (250, 27952), (400, 17470), (500, 13976), (800, 8735), (1000, 6988), (1747, 4000), (2000, 3494)]