551096420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{9091}}^1$

素因数の和:9540

約数の個数: 48

約数和(自身を含む): 1325831808

約数和(自身を除く): 774735388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1732, 2165, 3031, 4330, 6062, 8660, 9091, 12124, 15155, 18182, 30310, 36364, 45455, 60620, 63637, 90910, 127274, 181820, 254548, 318185, 636370, 1272740, 3936403, 7872806, 15745612, 19682015, 27554821, 39364030, 55109642, 78728060, 110219284, 137774105, 275548210, 551096420]

約数ペア:

[(1, 551096420), (2, 275548210), (4, 137774105), (5, 110219284), (7, 78728060), (10, 55109642), (14, 39364030), (20, 27554821), (28, 19682015), (35, 15745612), (70, 7872806), (140, 3936403), (433, 1272740), (866, 636370), (1732, 318185), (2165, 254548), (3031, 181820), (4330, 127274), (6062, 90910), (8660, 63637), (9091, 60620), (12124, 45455), (15155, 36364), (18182, 30310)]