520055156

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2772

約数の個数: 36

約数和(自身を含む): 967800960

約数和(自身を除く): 447745804

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 361, 556, 722, 1444, 2591, 2641, 5182, 5282, 10364, 10564, 49229, 50179, 98458, 100358, 196916, 200716, 360149, 720298, 935351, 1440596, 1870702, 3741404, 6842831, 13685662, 27371324, 130013789, 260027578, 520055156]

約数ペア:

[(1, 520055156), (2, 260027578), (4, 130013789), (19, 27371324), (38, 13685662), (76, 6842831), (139, 3741404), (278, 1870702), (361, 1440596), (556, 935351), (722, 720298), (1444, 360149), (2591, 200716), (2641, 196916), (5182, 100358), (5282, 98458), (10364, 50179), (10564, 49229)]