2087013610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18972851}}^1$

素因数の和:18972869

約数の個数: 16

約数和(自身を含む): 4098136032

約数和(自身を除く): 2011122422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18972851, 37945702, 94864255, 189728510, 208701361, 417402722, 1043506805, 2087013610]

約数ペア:

[(1, 2087013610), (2, 1043506805), (5, 417402722), (10, 208701361), (11, 189728510), (22, 94864255), (55, 37945702), (110, 18972851)]