2720830172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{6857}}^1$

素因数の和:7130

約数の個数: 48

約数和(自身を含む): 5253776640

約数和(自身を除く): 2532946468

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 227, 437, 454, 874, 908, 1748, 4313, 5221, 6857, 8626, 10442, 13714, 17252, 20884, 27428, 99199, 130283, 157711, 198398, 260566, 315422, 396796, 521132, 630844, 1556539, 2996509, 3113078, 5993018, 6226156, 11986036, 29574241, 35800397, 59148482, 71600794, 118296964, 143201588, 680207543, 1360415086, 2720830172]

約数ペア:

[(1, 2720830172), (2, 1360415086), (4, 680207543), (19, 143201588), (23, 118296964), (38, 71600794), (46, 59148482), (76, 35800397), (92, 29574241), (227, 11986036), (437, 6226156), (454, 5993018), (874, 3113078), (908, 2996509), (1748, 1556539), (4313, 630844), (5221, 521132), (6857, 396796), (8626, 315422), (10442, 260566), (13714, 198398), (17252, 157711), (20884, 130283), (27428, 99199)]