2096500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{599}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 5241600

約数和(自身を除く): 3145100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 599, 700, 875, 1198, 1750, 2396, 2995, 3500, 4193, 5990, 8386, 11980, 14975, 16772, 20965, 29950, 41930, 59900, 74875, 83860, 104825, 149750, 209650, 299500, 419300, 524125, 1048250, 2096500]

約数ペア:

[(1, 2096500), (2, 1048250), (4, 524125), (5, 419300), (7, 299500), (10, 209650), (14, 149750), (20, 104825), (25, 83860), (28, 74875), (35, 59900), (50, 41930), (70, 29950), (100, 20965), (125, 16772), (140, 14975), (175, 11980), (250, 8386), (350, 5990), (500, 4193), (599, 3500), (700, 2995), (875, 2396), (1198, 1750)]