11897500

素因数分解:

$2^2\times 5^4\times {\mathrm{4759}}^1$

素因数の和:4783

約数の個数: 30

約数和(自身を含む): 26022920

約数和(自身を除く): 14125420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4759, 9518, 19036, 23795, 47590, 95180, 118975, 237950, 475900, 594875, 1189750, 2379500, 2974375, 5948750, 11897500]

約数ペア:

[(1, 11897500), (2, 5948750), (4, 2974375), (5, 2379500), (10, 1189750), (20, 594875), (25, 475900), (50, 237950), (100, 118975), (125, 95180), (250, 47590), (500, 23795), (625, 19036), (1250, 9518), (2500, 4759)]