2485207942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{9371}}^1$

素因数の和:10396

約数の個数: 32

約数和(自身を含む): 4489562880

約数和(自身を除く): 2004354938

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 997, 1994, 6979, 9371, 13958, 18742, 18943, 37886, 65597, 131194, 132601, 178049, 265202, 356098, 1246343, 2492686, 9342887, 18685774, 65400209, 130800418, 177514853, 355029706, 1242603971, 2485207942]

約数ペア:

[(1, 2485207942), (2, 1242603971), (7, 355029706), (14, 177514853), (19, 130800418), (38, 65400209), (133, 18685774), (266, 9342887), (997, 2492686), (1994, 1246343), (6979, 356098), (9371, 265202), (13958, 178049), (18742, 132601), (18943, 131194), (37886, 65597)]