2655141140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3237977}}^1$

素因数の和:3238027

約数の個数: 24

約数和(自身を含む): 5711793192

約数和(自身を除く): 3056652052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3237977, 6475954, 12951908, 16189885, 32379770, 64759540, 132757057, 265514114, 531028228, 663785285, 1327570570, 2655141140]

約数ペア:

[(1, 2655141140), (2, 1327570570), (4, 663785285), (5, 531028228), (10, 265514114), (20, 132757057), (41, 64759540), (82, 32379770), (164, 16189885), (205, 12951908), (410, 6475954), (820, 3237977)]