290247987905

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{479}}^1\times {\mathrm{1187}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 367058926080

約数和(自身を除く): 76810938175

約数列:

[1, 5, 23, 115, 193, 479, 529, 965, 1187, 2395, 2645, 4439, 5935, 11017, 22195, 27301, 55085, 92447, 102097, 136505, 229091, 253391, 462235, 510485, 568573, 627923, 1145455, 1266955, 2126281, 2842865, 3139615, 5269093, 10631405, 13077179, 26345465, 48904463, 65385895, 109734589, 121189139, 244522315, 300775117, 548672945, 605945695, 1503875585, 2523895547, 12619477735, 58049597581, 290247987905]

約数ペア:

[(1, 290247987905), (5, 58049597581), (23, 12619477735), (115, 2523895547), (193, 1503875585), (479, 605945695), (529, 548672945), (965, 300775117), (1187, 244522315), (2395, 121189139), (2645, 109734589), (4439, 65385895), (5935, 48904463), (11017, 26345465), (22195, 13077179), (27301, 10631405), (55085, 5269093), (92447, 3139615), (102097, 2842865), (136505, 2126281), (229091, 1266955), (253391, 1145455), (462235, 627923), (510485, 568573)]