2017210216

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{1493}}^1$

素因数の和:2578

約数の個数: 64

約数和(自身を含む): 4517856000

約数和(自身を除く): 2500645784

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1049, 1288, 1493, 2098, 2986, 4196, 5972, 7343, 8392, 10451, 11944, 14686, 20902, 24127, 29372, 34339, 41804, 48254, 58744, 68678, 83608, 96508, 137356, 168889, 193016, 240373, 274712, 337778, 480746, 675556, 961492, 1351112, 1566157, 1922984, 3132314, 6264628, 10963099, 12529256, 21926198, 36021611, 43852396, 72043222, 87704792, 144086444, 252151277, 288172888, 504302554, 1008605108, 2017210216]

約数ペア:

[(1, 2017210216), (2, 1008605108), (4, 504302554), (7, 288172888), (8, 252151277), (14, 144086444), (23, 87704792), (28, 72043222), (46, 43852396), (56, 36021611), (92, 21926198), (161, 12529256), (184, 10963099), (322, 6264628), (644, 3132314), (1049, 1922984), (1288, 1566157), (1493, 1351112), (2098, 961492), (2986, 675556), (4196, 480746), (5972, 337778), (7343, 274712), (8392, 240373), (10451, 193016), (11944, 168889), (14686, 137356), (20902, 96508), (24127, 83608), (29372, 68678), (34339, 58744), (41804, 48254)]