1940295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 3760128

約数和(自身を除く): 1819833

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1087, 1785, 3261, 5435, 7609, 16305, 18479, 22827, 38045, 55437, 92395, 114135, 129353, 277185, 388059, 646765, 1940295]

約数ペア:

[(1, 1940295), (3, 646765), (5, 388059), (7, 277185), (15, 129353), (17, 114135), (21, 92395), (35, 55437), (51, 38045), (85, 22827), (105, 18479), (119, 16305), (255, 7609), (357, 5435), (595, 3261), (1087, 1785)]