10872500

素因数分解:

$2^2\times 5^4\times {\mathrm{4349}}^1$

素因数の和:4373

約数の個数: 30

約数和(自身を含む): 23781450

約数和(自身を除く): 12908950

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4349, 8698, 17396, 21745, 43490, 86980, 108725, 217450, 434900, 543625, 1087250, 2174500, 2718125, 5436250, 10872500]

約数ペア:

[(1, 10872500), (2, 5436250), (4, 2718125), (5, 2174500), (10, 1087250), (20, 543625), (25, 434900), (50, 217450), (100, 108725), (125, 86980), (250, 43490), (500, 21745), (625, 17396), (1250, 8698), (2500, 4349)]