2079081232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{402299}}^1$

素因数の和:402343

約数の個数: 40

約数和(自身を含む): 4489668000

約数和(自身を除く): 2410586768

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 402299, 804598, 1609196, 3218392, 6436784, 6839083, 7643681, 13678166, 15287362, 27356332, 30574724, 54712664, 61149448, 109425328, 122298896, 129942577, 259885154, 519770308, 1039540616, 2079081232]

約数ペア:

[(1, 2079081232), (2, 1039540616), (4, 519770308), (8, 259885154), (16, 129942577), (17, 122298896), (19, 109425328), (34, 61149448), (38, 54712664), (68, 30574724), (76, 27356332), (136, 15287362), (152, 13678166), (272, 7643681), (304, 6839083), (323, 6436784), (646, 3218392), (1292, 1609196), (2584, 804598), (5168, 402299)]