27871850

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1433}}^1$

素因数の和:1834

約数の個数: 24

約数和(自身を含む): 52011180

約数和(自身を除く): 24139330

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1433, 1945, 2866, 3890, 7165, 9725, 14330, 19450, 35825, 71650, 557437, 1114874, 2787185, 5574370, 13935925, 27871850]

約数ペア:

[(1, 27871850), (2, 13935925), (5, 5574370), (10, 2787185), (25, 1114874), (50, 557437), (389, 71650), (778, 35825), (1433, 19450), (1945, 14330), (2866, 9725), (3890, 7165)]