299204510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{6311}}^1$

素因数の和:6760

約数の個数: 32

約数和(自身を含む): 588985344

約数和(自身を除く): 289780834

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 4310, 4741, 6311, 9482, 12622, 23705, 31555, 47410, 63110, 69421, 138842, 347105, 694210, 2720041, 5440082, 13600205, 27200410, 29920451, 59840902, 149602255, 299204510]

約数ペア:

[(1, 299204510), (2, 149602255), (5, 59840902), (10, 29920451), (11, 27200410), (22, 13600205), (55, 5440082), (110, 2720041), (431, 694210), (862, 347105), (2155, 138842), (4310, 69421), (4741, 63110), (6311, 47410), (9482, 31555), (12622, 23705)]