272511140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1238687}}^1$

素因数の和:1238707

約数の個数: 24

約数和(自身を含む): 624298752

約数和(自身を除く): 351787612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1238687, 2477374, 4954748, 6193435, 12386870, 13625557, 24773740, 27251114, 54502228, 68127785, 136255570, 272511140]

約数ペア:

[(1, 272511140), (2, 136255570), (4, 68127785), (5, 54502228), (10, 27251114), (11, 24773740), (20, 13625557), (22, 12386870), (44, 6193435), (55, 4954748), (110, 2477374), (220, 1238687)]