422556485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 601708800

約数和(自身を除く): 179152315

約数列:

[1, 5, 13, 19, 43, 65, 73, 95, 109, 215, 247, 365, 545, 559, 817, 949, 1235, 1387, 1417, 2071, 2795, 3139, 4085, 4687, 4745, 6935, 7085, 7957, 10355, 10621, 15695, 18031, 23435, 26923, 39785, 40807, 53105, 59641, 60931, 89053, 90155, 103441, 134615, 151183, 204035, 298205, 304655, 342151, 445265, 517205, 755915, 775333, 1157689, 1710755, 1965379, 3876665, 4447963, 5788445, 6500869, 9826895, 22239815, 32504345, 84511297, 422556485]

約数ペア:

[(1, 422556485), (5, 84511297), (13, 32504345), (19, 22239815), (43, 9826895), (65, 6500869), (73, 5788445), (95, 4447963), (109, 3876665), (215, 1965379), (247, 1710755), (365, 1157689), (545, 775333), (559, 755915), (817, 517205), (949, 445265), (1235, 342151), (1387, 304655), (1417, 298205), (2071, 204035), (2795, 151183), (3139, 134615), (4085, 103441), (4687, 90155), (4745, 89053), (6935, 60931), (7085, 59641), (7957, 53105), (10355, 40807), (10621, 39785), (15695, 26923), (18031, 23435)]