2009097200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{456613}}^1$

素因数の和:456642

約数の個数: 60

約数和(自身を含む): 5265672648

約数和(自身を除く): 3256575448

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, 456613, 913226, 1826452, 2283065, 3652904, 4566130, 5022743, 7305808, 9132260, 10045486, 11415325, 18264520, 20090972, 22830650, 25113715, 36529040, 40181944, 45661300, 50227430, 80363888, 91322600, 100454860, 125568575, 182645200, 200909720, 251137150, 401819440, 502274300, 1004548600, 2009097200]

約数ペア:

[(1, 2009097200), (2, 1004548600), (4, 502274300), (5, 401819440), (8, 251137150), (10, 200909720), (11, 182645200), (16, 125568575), (20, 100454860), (22, 91322600), (25, 80363888), (40, 50227430), (44, 45661300), (50, 40181944), (55, 36529040), (80, 25113715), (88, 22830650), (100, 20090972), (110, 18264520), (176, 11415325), (200, 10045486), (220, 9132260), (275, 7305808), (400, 5022743), (440, 4566130), (550, 3652904), (880, 2283065), (1100, 1826452), (2200, 913226), (4400, 456613)]