2247121355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1609}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 2898772800

約数和(自身を除く): 651651445

約数列:

[1, 5, 19, 61, 95, 241, 305, 1159, 1205, 1609, 4579, 5795, 8045, 14701, 22895, 30571, 73505, 98149, 152855, 279319, 387769, 490745, 1396595, 1864831, 1938845, 7367611, 9324155, 23653909, 36838055, 118269545, 449424271, 2247121355]

約数ペア:

[(1, 2247121355), (5, 449424271), (19, 118269545), (61, 36838055), (95, 23653909), (241, 9324155), (305, 7367611), (1159, 1938845), (1205, 1864831), (1609, 1396595), (4579, 490745), (5795, 387769), (8045, 279319), (14701, 152855), (22895, 98149), (30571, 73505)]