1550980004

素因数分解:

$2^2\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{19081}}^1$

素因数の和:21995

約数の個数: 24

約数和(自身を含む): 3103191168

約数和(自身を除く): 1552211164

約数列:

[1, 2, 4, 7, 14, 28, 2903, 5806, 11612, 19081, 20321, 38162, 40642, 76324, 81284, 133567, 267134, 534268, 55392143, 110784286, 221568572, 387745001, 775490002, 1550980004]

約数ペア:

[(1, 1550980004), (2, 775490002), (4, 387745001), (7, 221568572), (14, 110784286), (28, 55392143), (2903, 534268), (5806, 267134), (11612, 133567), (19081, 81284), (20321, 76324), (38162, 40642)]