10218500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 12425212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 191, 214, 250, 382, 428, 500, 535, 764, 955, 1070, 1910, 2140, 2675, 3820, 4775, 5350, 9550, 10700, 13375, 19100, 20437, 23875, 26750, 40874, 47750, 53500, 81748, 95500, 102185, 204370, 408740, 510925, 1021850, 2043700, 2554625, 5109250, 10218500]

約数ペア:

[(1, 10218500), (2, 5109250), (4, 2554625), (5, 2043700), (10, 1021850), (20, 510925), (25, 408740), (50, 204370), (100, 102185), (107, 95500), (125, 81748), (191, 53500), (214, 47750), (250, 40874), (382, 26750), (428, 23875), (500, 20437), (535, 19100), (764, 13375), (955, 10700), (1070, 9550), (1910, 5350), (2140, 4775), (2675, 3820)]