138710330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1949}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 272937600

約数和(自身を除く): 134227270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1294, 1949, 3235, 3898, 6470, 7117, 9745, 14234, 19490, 21439, 35585, 42878, 71170, 107195, 214390, 1261003, 2522006, 6305015, 12610030, 13871033, 27742066, 69355165, 138710330]

約数ペア:

[(1, 138710330), (2, 69355165), (5, 27742066), (10, 13871033), (11, 12610030), (22, 6305015), (55, 2522006), (110, 1261003), (647, 214390), (1294, 107195), (1949, 71170), (3235, 42878), (3898, 35585), (6470, 21439), (7117, 19490), (9745, 14234)]