131135500

素因数分解:

$2^2\times 5^3\times {\mathrm{262271}}^1$

素因数の和:262290

約数の個数: 24

約数和(自身を含む): 286401024

約数和(自身を除く): 155265524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 262271, 524542, 1049084, 1311355, 2622710, 5245420, 6556775, 13113550, 26227100, 32783875, 65567750, 131135500]

約数ペア:

[(1, 131135500), (2, 65567750), (4, 32783875), (5, 26227100), (10, 13113550), (20, 6556775), (25, 5245420), (50, 2622710), (100, 1311355), (125, 1049084), (250, 524542), (500, 262271)]