218960090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{534049}}^1$

素因数の和:534097

約数の個数: 16

約数和(自身を含む): 403741800

約数和(自身を除く): 184781710

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 534049, 1068098, 2670245, 5340490, 21896009, 43792018, 109480045, 218960090]

約数ペア:

[(1, 218960090), (2, 109480045), (5, 43792018), (10, 21896009), (41, 5340490), (82, 2670245), (205, 1068098), (410, 534049)]