495655490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{16267}}^1$

素因数の和:16562

約数の個数: 32

約数和(自身を含む): 976860864

約数和(自身を除く): 481205374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1385, 2770, 3047, 6094, 15235, 16267, 30470, 32534, 81335, 162670, 178937, 357874, 894685, 1789370, 4505959, 9011918, 22529795, 45059590, 49565549, 99131098, 247827745, 495655490]

約数ペア:

[(1, 495655490), (2, 247827745), (5, 99131098), (10, 49565549), (11, 45059590), (22, 22529795), (55, 9011918), (110, 4505959), (277, 1789370), (554, 894685), (1385, 357874), (2770, 178937), (3047, 162670), (6094, 81335), (15235, 32534), (16267, 30470)]