2397500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{137}}^1$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 6035568

約数和(自身を除く): 3638068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 137, 140, 175, 250, 274, 350, 500, 548, 625, 685, 700, 875, 959, 1250, 1370, 1750, 1918, 2500, 2740, 3425, 3500, 3836, 4375, 4795, 6850, 8750, 9590, 13700, 17125, 17500, 19180, 23975, 34250, 47950, 68500, 85625, 95900, 119875, 171250, 239750, 342500, 479500, 599375, 1198750, 2397500]

約数ペア:

[(1, 2397500), (2, 1198750), (4, 599375), (5, 479500), (7, 342500), (10, 239750), (14, 171250), (20, 119875), (25, 95900), (28, 85625), (35, 68500), (50, 47950), (70, 34250), (100, 23975), (125, 19180), (137, 17500), (140, 17125), (175, 13700), (250, 9590), (274, 8750), (350, 6850), (500, 4795), (548, 4375), (625, 3836), (685, 3500), (700, 3425), (875, 2740), (959, 2500), (1250, 1918), (1370, 1750)]