2018300660

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{440677}}^1$

素因数の和:440915

約数の個数: 24

約数和(自身を含む): 4256949480

約数和(自身を除く): 2238648820

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 440677, 881354, 1762708, 2203385, 4406770, 8813540, 100915033, 201830066, 403660132, 504575165, 1009150330, 2018300660]

約数ペア:

[(1, 2018300660), (2, 1009150330), (4, 504575165), (5, 403660132), (10, 201830066), (20, 100915033), (229, 8813540), (458, 4406770), (916, 2203385), (1145, 1762708), (2290, 881354), (4580, 440677)]