2242808900

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{252001}}^1$

素因数の和:252104

約数の個数: 36

約数和(自身を含む): 4921599060

約数和(自身を除く): 2678790160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900, 252001, 504002, 1008004, 1260005, 2520010, 5040020, 6300025, 12600050, 22428089, 25200100, 44856178, 89712356, 112140445, 224280890, 448561780, 560702225, 1121404450, 2242808900]

約数ペア:

[(1, 2242808900), (2, 1121404450), (4, 560702225), (5, 448561780), (10, 224280890), (20, 112140445), (25, 89712356), (50, 44856178), (89, 25200100), (100, 22428089), (178, 12600050), (356, 6300025), (445, 5040020), (890, 2520010), (1780, 1260005), (2225, 1008004), (4450, 504002), (8900, 252001)]