4907000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{701}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 13141440

約数和(自身を除く): 8234440

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, 700, 701, 875, 1000, 1400, 1402, 1750, 2804, 3500, 3505, 4907, 5608, 7000, 7010, 9814, 14020, 17525, 19628, 24535, 28040, 35050, 39256, 49070, 70100, 87625, 98140, 122675, 140200, 175250, 196280, 245350, 350500, 490700, 613375, 701000, 981400, 1226750, 2453500, 4907000]

約数ペア:

[(1, 4907000), (2, 2453500), (4, 1226750), (5, 981400), (7, 701000), (8, 613375), (10, 490700), (14, 350500), (20, 245350), (25, 196280), (28, 175250), (35, 140200), (40, 122675), (50, 98140), (56, 87625), (70, 70100), (100, 49070), (125, 39256), (140, 35050), (175, 28040), (200, 24535), (250, 19628), (280, 17525), (350, 14020), (500, 9814), (700, 7010), (701, 7000), (875, 5608), (1000, 4907), (1400, 3505), (1402, 3500), (1750, 2804)]