2104795

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 3274992

約数和(自身を除く): 1170197

約数列:

[1, 5, 7, 11, 35, 49, 55, 71, 77, 121, 245, 355, 385, 497, 539, 605, 781, 847, 2485, 2695, 3479, 3905, 4235, 5467, 5929, 8591, 17395, 27335, 29645, 38269, 42955, 60137, 191345, 300685, 420959, 2104795]

約数ペア:

[(1, 2104795), (5, 420959), (7, 300685), (11, 191345), (35, 60137), (49, 42955), (55, 38269), (71, 29645), (77, 27335), (121, 17395), (245, 8591), (355, 5929), (385, 5467), (497, 4235), (539, 3905), (605, 3479), (781, 2695), (847, 2485)]