80453543390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{731395849}}^1$

素因数の和:731395867

約数の個数: 16

約数和(自身を含む): 157981503600

約数和(自身を除く): 77527960210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 731395849, 1462791698, 3656979245, 7313958490, 8045354339, 16090708678, 40226771695, 80453543390]

約数ペア:

[(1, 80453543390), (2, 40226771695), (5, 16090708678), (10, 8045354339), (11, 7313958490), (22, 3656979245), (55, 1462791698), (110, 731395849)]