2012185724

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1586

約数の個数: 36

約数和(自身を含む): 3623194512

約数和(自身を除く): 1611008788

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 1367, 2734, 5041, 5183, 5468, 10082, 10366, 20164, 20732, 97057, 99791, 194114, 199582, 367993, 388228, 399164, 735986, 1471972, 6891047, 7085161, 13782094, 14170322, 27564188, 28340644, 503046431, 1006092862, 2012185724]

約数ペア:

[(1, 2012185724), (2, 1006092862), (4, 503046431), (71, 28340644), (73, 27564188), (142, 14170322), (146, 13782094), (284, 7085161), (292, 6891047), (1367, 1471972), (2734, 735986), (5041, 399164), (5183, 388228), (5468, 367993), (10082, 199582), (10366, 194114), (20164, 99791), (20732, 97057)]