201245540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214091}}^1$

素因数の和:214147

約数の個数: 24

約数和(自身を含む): 431609472

約数和(自身を除く): 230363932

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214091, 428182, 856364, 1070455, 2140910, 4281820, 10062277, 20124554, 40249108, 50311385, 100622770, 201245540]

約数ペア:

[(1, 201245540), (2, 100622770), (4, 50311385), (5, 40249108), (10, 20124554), (20, 10062277), (47, 4281820), (94, 2140910), (188, 1070455), (235, 856364), (470, 428182), (940, 214091)]