2043700

素因数分解:

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

素因数の和:312

約数の個数: 36

約数和(自身を含む): 4499712

約数和(自身を除く): 2456012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 191, 214, 382, 428, 535, 764, 955, 1070, 1910, 2140, 2675, 3820, 4775, 5350, 9550, 10700, 19100, 20437, 40874, 81748, 102185, 204370, 408740, 510925, 1021850, 2043700]

約数ペア:

[(1, 2043700), (2, 1021850), (4, 510925), (5, 408740), (10, 204370), (20, 102185), (25, 81748), (50, 40874), (100, 20437), (107, 19100), (191, 10700), (214, 9550), (382, 5350), (428, 4775), (535, 3820), (764, 2675), (955, 2140), (1070, 1910)]