17230000

素因数分解:

$2^4\times 5^4\times {\mathrm{1723}}^1$

素因数の和:1751

約数の個数: 50

約数和(自身を含む): 41739764

約数和(自身を除く): 24509764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1723, 2000, 2500, 3446, 5000, 6892, 8615, 10000, 13784, 17230, 27568, 34460, 43075, 68920, 86150, 137840, 172300, 215375, 344600, 430750, 689200, 861500, 1076875, 1723000, 2153750, 3446000, 4307500, 8615000, 17230000]

約数ペア:

[(1, 17230000), (2, 8615000), (4, 4307500), (5, 3446000), (8, 2153750), (10, 1723000), (16, 1076875), (20, 861500), (25, 689200), (40, 430750), (50, 344600), (80, 215375), (100, 172300), (125, 137840), (200, 86150), (250, 68920), (400, 43075), (500, 34460), (625, 27568), (1000, 17230), (1250, 13784), (1723, 10000), (2000, 8615), (2500, 6892), (3446, 5000)]