2016459400

素因数分解:

$2^3\times 5^2\times {\mathrm{2087}}^1\times {\mathrm{4831}}^1$

素因数の和:6934

約数の個数: 48

約数和(自身を含む): 4691485440

約数和(自身を除く): 2675026040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2087, 4174, 4831, 8348, 9662, 10435, 16696, 19324, 20870, 24155, 38648, 41740, 48310, 52175, 83480, 96620, 104350, 120775, 193240, 208700, 241550, 417400, 483100, 966200, 10082297, 20164594, 40329188, 50411485, 80658376, 100822970, 201645940, 252057425, 403291880, 504114850, 1008229700, 2016459400]

約数ペア:

[(1, 2016459400), (2, 1008229700), (4, 504114850), (5, 403291880), (8, 252057425), (10, 201645940), (20, 100822970), (25, 80658376), (40, 50411485), (50, 40329188), (100, 20164594), (200, 10082297), (2087, 966200), (4174, 483100), (4831, 417400), (8348, 241550), (9662, 208700), (10435, 193240), (16696, 120775), (19324, 104350), (20870, 96620), (24155, 83480), (38648, 52175), (41740, 48310)]