2818182185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{39451}}^1$

素因数の和:39633

約数の個数: 32

約数和(自身を含む): 4188855552

約数和(自身を除く): 1370673367

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 1099, 2041, 5495, 10205, 14287, 39451, 71435, 197255, 276157, 512863, 1380785, 2564315, 3590041, 6193807, 17950205, 30969035, 43356649, 80519491, 216783245, 402597455, 563636437, 2818182185]

約数ペア:

[(1, 2818182185), (5, 563636437), (7, 402597455), (13, 216783245), (35, 80519491), (65, 43356649), (91, 30969035), (157, 17950205), (455, 6193807), (785, 3590041), (1099, 2564315), (2041, 1380785), (5495, 512863), (10205, 276157), (14287, 197255), (39451, 71435)]