2109573615

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 3593963520

約数和(自身を除く): 1484389905

約数列:

[1, 3, 5, 15, 41, 47, 59, 123, 141, 177, 205, 235, 295, 615, 705, 885, 1237, 1927, 2419, 2773, 3711, 5781, 6185, 7257, 8319, 9635, 12095, 13865, 18555, 28905, 36285, 41595, 50717, 58139, 72983, 113693, 152151, 174417, 218949, 253585, 290695, 341079, 364915, 568465, 760755, 872085, 1094745, 1705395, 2383699, 2992303, 3430201, 7151097, 8976909, 10290603, 11918495, 14961515, 17151005, 35755485, 44884545, 51453015, 140638241, 421914723, 703191205, 2109573615]

約数ペア:

[(1, 2109573615), (3, 703191205), (5, 421914723), (15, 140638241), (41, 51453015), (47, 44884545), (59, 35755485), (123, 17151005), (141, 14961515), (177, 11918495), (205, 10290603), (235, 8976909), (295, 7151097), (615, 3430201), (705, 2992303), (885, 2383699), (1237, 1705395), (1927, 1094745), (2419, 872085), (2773, 760755), (3711, 568465), (5781, 364915), (6185, 341079), (7257, 290695), (8319, 253585), (9635, 218949), (12095, 174417), (13865, 152151), (18555, 113693), (28905, 72983), (36285, 58139), (41595, 50717)]