16605790

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2543}}^1$

素因数の和:3203

約数の個数: 16

約数和(自身を含む): 29947968

約数和(自身を除く): 13342178

約数列:

[1, 2, 5, 10, 653, 1306, 2543, 3265, 5086, 6530, 12715, 25430, 1660579, 3321158, 8302895, 16605790]

約数ペア:

[(1, 16605790), (2, 8302895), (5, 3321158), (10, 1660579), (653, 25430), (1306, 12715), (2543, 6530), (3265, 5086)]