2005052040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5569589}}^1$

素因数の和:5569606

約数の個数: 48

約数和(自身を含む): 6516420300

約数和(自身を除く): 4511368260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5569589, 11139178, 16708767, 22278356, 27847945, 33417534, 44556712, 50126301, 55695890, 66835068, 83543835, 100252602, 111391780, 133670136, 167087670, 200505204, 222783560, 250631505, 334175340, 401010408, 501263010, 668350680, 1002526020, 2005052040]

約数ペア:

[(1, 2005052040), (2, 1002526020), (3, 668350680), (4, 501263010), (5, 401010408), (6, 334175340), (8, 250631505), (9, 222783560), (10, 200505204), (12, 167087670), (15, 133670136), (18, 111391780), (20, 100252602), (24, 83543835), (30, 66835068), (36, 55695890), (40, 50126301), (45, 44556712), (60, 33417534), (72, 27847945), (90, 22278356), (120, 16708767), (180, 11139178), (360, 5569589)]