469490620

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{43391}}^1$

素因数の和:43941

約数の個数: 24

約数和(自身を含む): 987775488

約数和(自身を除く): 518284868

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 43391, 86782, 173564, 216955, 433910, 867820, 23474531, 46949062, 93898124, 117372655, 234745310, 469490620]

約数ペア:

[(1, 469490620), (2, 234745310), (4, 117372655), (5, 93898124), (10, 46949062), (20, 23474531), (541, 867820), (1082, 433910), (2164, 216955), (2705, 173564), (5410, 86782), (10820, 43391)]