1058522020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{867641}}^1$

素因数の和:867711

約数の個数: 24

約数和(自身を含む): 2259339768

約数和(自身を除く): 1200817748

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 867641, 1735282, 3470564, 4338205, 8676410, 17352820, 52926101, 105852202, 211704404, 264630505, 529261010, 1058522020]

約数ペア:

[(1, 1058522020), (2, 529261010), (4, 264630505), (5, 211704404), (10, 105852202), (20, 52926101), (61, 17352820), (122, 8676410), (244, 4338205), (305, 3470564), (610, 1735282), (1220, 867641)]