2247685220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10216751}}^1$

素因数の和:10216771

約数の個数: 24

約数和(自身を含む): 5149243008

約数和(自身を除く): 2901557788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10216751, 20433502, 40867004, 51083755, 102167510, 112384261, 204335020, 224768522, 449537044, 561921305, 1123842610, 2247685220]

約数ペア:

[(1, 2247685220), (2, 1123842610), (4, 561921305), (5, 449537044), (10, 224768522), (11, 204335020), (20, 112384261), (22, 102167510), (44, 51083755), (55, 40867004), (110, 20433502), (220, 10216751)]