1627580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 3619728

約数和(自身を除く): 1992148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4787, 9574, 19148, 23935, 47870, 81379, 95740, 162758, 325516, 406895, 813790, 1627580]

約数ペア:

[(1, 1627580), (2, 813790), (4, 406895), (5, 325516), (10, 162758), (17, 95740), (20, 81379), (34, 47870), (68, 23935), (85, 19148), (170, 9574), (340, 4787)]