1115467540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{460937}}^1$

素因数の和:460968

約数の個数: 36

約数和(自身を含む): 2574799668

約数和(自身を除く): 1459332128

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 460937, 921874, 1843748, 2304685, 4609370, 5070307, 9218740, 10140614, 20281228, 25351535, 50703070, 55773377, 101406140, 111546754, 223093508, 278866885, 557733770, 1115467540]

約数ペア:

[(1, 1115467540), (2, 557733770), (4, 278866885), (5, 223093508), (10, 111546754), (11, 101406140), (20, 55773377), (22, 50703070), (44, 25351535), (55, 20281228), (110, 10140614), (121, 9218740), (220, 5070307), (242, 4609370), (484, 2304685), (605, 1843748), (1210, 921874), (2420, 460937)]