2000843800

素因数分解:

$2^3\times 5^2\times {\mathrm{827}}^1\times {\mathrm{12097}}^1$

素因数の和:12940

約数の個数: 48

約数和(自身を含む): 4657971960

約数和(自身を除く): 2657128160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 827, 1654, 3308, 4135, 6616, 8270, 12097, 16540, 20675, 24194, 33080, 41350, 48388, 60485, 82700, 96776, 120970, 165400, 241940, 302425, 483880, 604850, 1209700, 2419400, 10004219, 20008438, 40016876, 50021095, 80033752, 100042190, 200084380, 250105475, 400168760, 500210950, 1000421900, 2000843800]

約数ペア:

[(1, 2000843800), (2, 1000421900), (4, 500210950), (5, 400168760), (8, 250105475), (10, 200084380), (20, 100042190), (25, 80033752), (40, 50021095), (50, 40016876), (100, 20008438), (200, 10004219), (827, 2419400), (1654, 1209700), (3308, 604850), (4135, 483880), (6616, 302425), (8270, 241940), (12097, 165400), (16540, 120970), (20675, 96776), (24194, 82700), (33080, 60485), (41350, 48388)]