2267540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{937}}^1$

素因数の和:968

約数の個数: 36

約数和(自身を含む): 5239668

約数和(自身を除く): 2972128

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 937, 1210, 1874, 2420, 3748, 4685, 9370, 10307, 18740, 20614, 41228, 51535, 103070, 113377, 206140, 226754, 453508, 566885, 1133770, 2267540]

約数ペア:

[(1, 2267540), (2, 1133770), (4, 566885), (5, 453508), (10, 226754), (11, 206140), (20, 113377), (22, 103070), (44, 51535), (55, 41228), (110, 20614), (121, 18740), (220, 10307), (242, 9370), (484, 4685), (605, 3748), (937, 2420), (1210, 1874)]