2016382620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4800911}}^1$

素因数の和:4800930

約数の個数: 48

約数和(自身を含む): 6452425728

約数和(自身を除く): 4436043108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4800911, 9601822, 14402733, 19203644, 24004555, 28805466, 33606377, 48009110, 57610932, 67212754, 72013665, 96018220, 100819131, 134425508, 144027330, 168031885, 201638262, 288054660, 336063770, 403276524, 504095655, 672127540, 1008191310, 2016382620]

約数ペア:

[(1, 2016382620), (2, 1008191310), (3, 672127540), (4, 504095655), (5, 403276524), (6, 336063770), (7, 288054660), (10, 201638262), (12, 168031885), (14, 144027330), (15, 134425508), (20, 100819131), (21, 96018220), (28, 72013665), (30, 67212754), (35, 57610932), (42, 48009110), (60, 33606377), (70, 28805466), (84, 24004555), (105, 19203644), (140, 14402733), (210, 9601822), (420, 4800911)]