2726020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12391}}^1$

素因数の和:12411

約数の個数: 24

約数和(自身を含む): 6245568

約数和(自身を除く): 3519548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12391, 24782, 49564, 61955, 123910, 136301, 247820, 272602, 545204, 681505, 1363010, 2726020]

約数ペア:

[(1, 2726020), (2, 1363010), (4, 681505), (5, 545204), (10, 272602), (11, 247820), (20, 136301), (22, 123910), (44, 61955), (55, 49564), (110, 24782), (220, 12391)]