2018581270

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{179749}}^1$

素因数の和:180879

約数の個数: 16

約数和(自身を含む): 3636702000

約数和(自身を除く): 1618120730

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 179749, 359498, 898745, 1797490, 201858127, 403716254, 1009290635, 2018581270]

約数ペア:

[(1, 2018581270), (2, 1009290635), (5, 403716254), (10, 201858127), (1123, 1797490), (2246, 898745), (5615, 359498), (11230, 179749)]