10866020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49391}}^1$

素因数の和:49411

約数の個数: 24

約数和(自身を含む): 24893568

約数和(自身を除く): 14027548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49391, 98782, 197564, 246955, 493910, 543301, 987820, 1086602, 2173204, 2716505, 5433010, 10866020]

約数ペア:

[(1, 10866020), (2, 5433010), (4, 2716505), (5, 2173204), (10, 1086602), (11, 987820), (20, 543301), (22, 493910), (44, 246955), (55, 197564), (110, 98782), (220, 49391)]