2550570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4292310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 131, 165, 177, 262, 295, 330, 354, 393, 590, 649, 655, 786, 885, 1298, 1310, 1441, 1770, 1947, 1965, 2882, 3245, 3894, 3930, 4323, 6490, 7205, 7729, 8646, 9735, 14410, 15458, 19470, 21615, 23187, 38645, 43230, 46374, 77290, 85019, 115935, 170038, 231870, 255057, 425095, 510114, 850190, 1275285, 2550570]

約数ペア:

[(1, 2550570), (2, 1275285), (3, 850190), (5, 510114), (6, 425095), (10, 255057), (11, 231870), (15, 170038), (22, 115935), (30, 85019), (33, 77290), (55, 46374), (59, 43230), (66, 38645), (110, 23187), (118, 21615), (131, 19470), (165, 15458), (177, 14410), (262, 9735), (295, 8646), (330, 7729), (354, 7205), (393, 6490), (590, 4323), (649, 3930), (655, 3894), (786, 3245), (885, 2882), (1298, 1965), (1310, 1947), (1441, 1770)]