2006980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 4398912

約数和(自身を除く): 2391932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4363, 8726, 17452, 21815, 43630, 87260, 100349, 200698, 401396, 501745, 1003490, 2006980]

約数ペア:

[(1, 2006980), (2, 1003490), (4, 501745), (5, 401396), (10, 200698), (20, 100349), (23, 87260), (46, 43630), (92, 21815), (115, 17452), (230, 8726), (460, 4363)]