11127740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 25439232

約数和(自身を除く): 14311492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 337, 508, 635, 674, 1270, 1348, 1651, 1685, 2540, 3302, 3370, 4381, 6604, 6740, 8255, 8762, 16510, 17524, 21905, 33020, 42799, 43810, 85598, 87620, 171196, 213995, 427990, 556387, 855980, 1112774, 2225548, 2781935, 5563870, 11127740]

約数ペア:

[(1, 11127740), (2, 5563870), (4, 2781935), (5, 2225548), (10, 1112774), (13, 855980), (20, 556387), (26, 427990), (52, 213995), (65, 171196), (127, 87620), (130, 85598), (254, 43810), (260, 42799), (337, 33020), (508, 21905), (635, 17524), (674, 16510), (1270, 8762), (1348, 8255), (1651, 6740), (1685, 6604), (2540, 4381), (3302, 3370)]