2016283100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3533}}^1$

素因数の和:3999

約数の個数: 72

約数和(自身を含む): 4723968480

約数和(自身を除く): 2707685380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 439, 650, 878, 1300, 1756, 2195, 3533, 4390, 5707, 7066, 8780, 10975, 11414, 14132, 17665, 21950, 22828, 28535, 35330, 43900, 45929, 57070, 70660, 88325, 91858, 114140, 142675, 176650, 183716, 229645, 285350, 353300, 459290, 570700, 918580, 1148225, 1550987, 2296450, 3101974, 4592900, 6203948, 7754935, 15509870, 20162831, 31019740, 38774675, 40325662, 77549350, 80651324, 100814155, 155098700, 201628310, 403256620, 504070775, 1008141550, 2016283100]

約数ペア:

[(1, 2016283100), (2, 1008141550), (4, 504070775), (5, 403256620), (10, 201628310), (13, 155098700), (20, 100814155), (25, 80651324), (26, 77549350), (50, 40325662), (52, 38774675), (65, 31019740), (100, 20162831), (130, 15509870), (260, 7754935), (325, 6203948), (439, 4592900), (650, 3101974), (878, 2296450), (1300, 1550987), (1756, 1148225), (2195, 918580), (3533, 570700), (4390, 459290), (5707, 353300), (7066, 285350), (8780, 229645), (10975, 183716), (11414, 176650), (14132, 142675), (17665, 114140), (21950, 91858), (22828, 88325), (28535, 70660), (35330, 57070), (43900, 45929)]