5181567286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{209221}}^1$

素因数の和:209320

約数の個数: 32

約数和(自身を含む): 9339670080

約数和(自身を除く): 4158102794

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 3538, 12383, 24766, 209221, 418442, 1464547, 2929094, 6067409, 12134818, 12762481, 25524962, 42471863, 84943726, 89337367, 178674734, 370111949, 740223898, 2590783643, 5181567286]

約数ペア:

[(1, 5181567286), (2, 2590783643), (7, 740223898), (14, 370111949), (29, 178674734), (58, 89337367), (61, 84943726), (122, 42471863), (203, 25524962), (406, 12762481), (427, 12134818), (854, 6067409), (1769, 2929094), (3538, 1464547), (12383, 418442), (24766, 209221)]