2016204764

素因数分解:

$2^2\times 7^3\times {\mathrm{409}}^1\times {\mathrm{3593}}^1$

素因数の和:4027

約数の個数: 48

約数和(自身を含む): 4125912000

約数和(自身を除く): 2109707236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 409, 686, 818, 1372, 1636, 2863, 3593, 5726, 7186, 11452, 14372, 20041, 25151, 40082, 50302, 80164, 100604, 140287, 176057, 280574, 352114, 561148, 704228, 1232399, 1469537, 2464798, 2939074, 4929596, 5878148, 10286759, 20573518, 41147036, 72007313, 144014626, 288029252, 504051191, 1008102382, 2016204764]

約数ペア:

[(1, 2016204764), (2, 1008102382), (4, 504051191), (7, 288029252), (14, 144014626), (28, 72007313), (49, 41147036), (98, 20573518), (196, 10286759), (343, 5878148), (409, 4929596), (686, 2939074), (818, 2464798), (1372, 1469537), (1636, 1232399), (2863, 704228), (3593, 561148), (5726, 352114), (7186, 280574), (11452, 176057), (14372, 140287), (20041, 100604), (25151, 80164), (40082, 50302)]