2243450770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20395007}}^1$

素因数の和:20395025

約数の個数: 16

約数和(自身を含む): 4405321728

約数和(自身を除く): 2161870958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20395007, 40790014, 101975035, 203950070, 224345077, 448690154, 1121725385, 2243450770]

約数ペア:

[(1, 2243450770), (2, 1121725385), (5, 448690154), (10, 224345077), (11, 203950070), (22, 101975035), (55, 40790014), (110, 20395007)]