4539500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 11339328

約数和(自身を除く): 6799828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1297, 1750, 2594, 3500, 5188, 6485, 9079, 12970, 18158, 25940, 32425, 36316, 45395, 64850, 90790, 129700, 162125, 181580, 226975, 324250, 453950, 648500, 907900, 1134875, 2269750, 4539500]

約数ペア:

[(1, 4539500), (2, 2269750), (4, 1134875), (5, 907900), (7, 648500), (10, 453950), (14, 324250), (20, 226975), (25, 181580), (28, 162125), (35, 129700), (50, 90790), (70, 64850), (100, 45395), (125, 36316), (140, 32425), (175, 25940), (250, 18158), (350, 12970), (500, 9079), (700, 6485), (875, 5188), (1297, 3500), (1750, 2594)]