2560740897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{1279}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 4047667200

約数和(自身を除く): 1486926303

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 359, 429, 507, 1077, 1279, 1859, 3837, 3949, 4667, 5577, 11847, 14001, 14069, 16627, 42207, 49881, 51337, 60671, 154011, 182013, 182897, 216151, 459161, 548691, 648453, 667381, 1377483, 2002143, 2377661, 5050771, 5969093, 7132983, 15152313, 17907279, 65660023, 77598209, 196980069, 232794627, 853580299, 2560740897]

約数ペア:

[(1, 2560740897), (3, 853580299), (11, 232794627), (13, 196980069), (33, 77598209), (39, 65660023), (143, 17907279), (169, 15152313), (359, 7132983), (429, 5969093), (507, 5050771), (1077, 2377661), (1279, 2002143), (1859, 1377483), (3837, 667381), (3949, 648453), (4667, 548691), (5577, 459161), (11847, 216151), (14001, 182897), (14069, 182013), (16627, 154011), (42207, 60671), (49881, 51337)]