2741795

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 4169664

約数和(自身を除く): 1427869

約数列:

[1, 5, 7, 19, 31, 35, 49, 95, 133, 155, 217, 245, 361, 589, 665, 931, 1085, 1519, 1805, 2527, 2945, 4123, 4655, 7595, 11191, 12635, 17689, 20615, 28861, 55955, 78337, 88445, 144305, 391685, 548359, 2741795]

約数ペア:

[(1, 2741795), (5, 548359), (7, 391685), (19, 144305), (31, 88445), (35, 78337), (49, 55955), (95, 28861), (133, 20615), (155, 17689), (217, 12635), (245, 11191), (361, 7595), (589, 4655), (665, 4123), (931, 2945), (1085, 2527), (1519, 1805)]