1999202300

素因数分解:

$2^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{41737}}^1$

素因数の和:42230

約数の個数: 36

約数和(自身を含む): 4347430080

約数和(自身を除く): 2348227780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 479, 958, 1916, 2395, 4790, 9580, 11975, 23950, 41737, 47900, 83474, 166948, 208685, 417370, 834740, 1043425, 2086850, 4173700, 19992023, 39984046, 79968092, 99960115, 199920230, 399840460, 499800575, 999601150, 1999202300]

約数ペア:

[(1, 1999202300), (2, 999601150), (4, 499800575), (5, 399840460), (10, 199920230), (20, 99960115), (25, 79968092), (50, 39984046), (100, 19992023), (479, 4173700), (958, 2086850), (1916, 1043425), (2395, 834740), (4790, 417370), (9580, 208685), (11975, 166948), (23950, 83474), (41737, 47900)]