2053568770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18668807}}^1$

素因数の和:18668825

約数の個数: 16

約数和(自身を含む): 4032462528

約数和(自身を除く): 1978893758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18668807, 37337614, 93344035, 186688070, 205356877, 410713754, 1026784385, 2053568770]

約数ペア:

[(1, 2053568770), (2, 1026784385), (5, 410713754), (10, 205356877), (11, 186688070), (22, 93344035), (55, 37337614), (110, 18668807)]