2580705358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{61837}}^1$

素因数の和:62128

約数の個数: 32

約数和(自身を含む): 4844141568

約数和(自身を除く): 2263436210

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 542, 1897, 2981, 3794, 5962, 20867, 41734, 61837, 123674, 432859, 680207, 865718, 1360414, 4761449, 9522898, 16757827, 33515654, 117304789, 184336097, 234609578, 368672194, 1290352679, 2580705358]

約数ペア:

[(1, 2580705358), (2, 1290352679), (7, 368672194), (11, 234609578), (14, 184336097), (22, 117304789), (77, 33515654), (154, 16757827), (271, 9522898), (542, 4761449), (1897, 1360414), (2981, 865718), (3794, 680207), (5962, 432859), (20867, 123674), (41734, 61837)]