282122960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{503791}}^1$

素因数の和:503811

約数の個数: 40

約数和(自身を含む): 749642496

約数和(自身を除く): 467519536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 503791, 1007582, 2015164, 2518955, 3526537, 4030328, 5037910, 7053074, 8060656, 10075820, 14106148, 17632685, 20151640, 28212296, 35265370, 40303280, 56424592, 70530740, 141061480, 282122960]

約数ペア:

[(1, 282122960), (2, 141061480), (4, 70530740), (5, 56424592), (7, 40303280), (8, 35265370), (10, 28212296), (14, 20151640), (16, 17632685), (20, 14106148), (28, 10075820), (35, 8060656), (40, 7053074), (56, 5037910), (70, 4030328), (80, 3526537), (112, 2518955), (140, 2015164), (280, 1007582), (560, 503791)]