6787180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 15331680

約数和(自身を除く): 8544500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 337, 380, 530, 674, 1007, 1060, 1348, 1685, 2014, 3370, 4028, 5035, 6403, 6740, 10070, 12806, 17861, 20140, 25612, 32015, 35722, 64030, 71444, 89305, 128060, 178610, 339359, 357220, 678718, 1357436, 1696795, 3393590, 6787180]

約数ペア:

[(1, 6787180), (2, 3393590), (4, 1696795), (5, 1357436), (10, 678718), (19, 357220), (20, 339359), (38, 178610), (53, 128060), (76, 89305), (95, 71444), (106, 64030), (190, 35722), (212, 32015), (265, 25612), (337, 20140), (380, 17861), (530, 12806), (674, 10070), (1007, 6740), (1060, 6403), (1348, 5035), (1685, 4028), (2014, 3370)]