4781000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{683}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 12804480

約数和(自身を除く): 8023480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 683, 700, 875, 1000, 1366, 1400, 1750, 2732, 3415, 3500, 4781, 5464, 6830, 7000, 9562, 13660, 17075, 19124, 23905, 27320, 34150, 38248, 47810, 68300, 85375, 95620, 119525, 136600, 170750, 191240, 239050, 341500, 478100, 597625, 683000, 956200, 1195250, 2390500, 4781000]

約数ペア:

[(1, 4781000), (2, 2390500), (4, 1195250), (5, 956200), (7, 683000), (8, 597625), (10, 478100), (14, 341500), (20, 239050), (25, 191240), (28, 170750), (35, 136600), (40, 119525), (50, 95620), (56, 85375), (70, 68300), (100, 47810), (125, 38248), (140, 34150), (175, 27320), (200, 23905), (250, 19124), (280, 17075), (350, 13660), (500, 9562), (683, 7000), (700, 6830), (875, 5464), (1000, 4781), (1366, 3500), (1400, 3415), (1750, 2732)]