2012397200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{457363}}^1$

素因数の和:457392

約数の個数: 60

約数和(自身を含む): 5274321648

約数和(自身を除く): 3261924448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 457363, 914726, 1829452, 2286815, 3658904, 4573630, 5030993, 7317808, 9147260, 10061986, 11434075, 18294520, 20123972, 22868150, 25154965, 36589040, 40247944, 45736300, 50309930, 80495888, 91472600, 100619860, 125774825, 182945200, 201239720, 251549650, 402479440, 503099300, 1006198600, 2012397200]

約数ペア:

[(1, 2012397200), (2, 1006198600), (4, 503099300), (5, 402479440), (8, 251549650), (10, 201239720), (11, 182945200), (16, 125774825), (20, 100619860), (22, 91472600), (25, 80495888), (40, 50309930), (44, 45736300), (50, 40247944), (55, 36589040), (80, 25154965), (88, 22868150), (100, 20123972), (110, 18294520), (176, 11434075), (200, 10061986), (220, 9147260), (275, 7317808), (400, 5030993), (440, 4573630), (550, 3658904), (880, 2286815), (1100, 1829452), (2200, 914726), (4400, 457363)]