8290702915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{17909}}^1$

素因数の和:18387

約数の個数: 32

約数和(自身を含む): 11450937600

約数和(自身を除く): 3160234685

約数列:

[1, 5, 11, 19, 55, 95, 209, 443, 1045, 2215, 4873, 8417, 17909, 24365, 42085, 89545, 92587, 196999, 340271, 462935, 984995, 1701355, 3742981, 7933687, 18714905, 39668435, 87270557, 150740053, 436352785, 753700265, 1658140583, 8290702915]

約数ペア:

[(1, 8290702915), (5, 1658140583), (11, 753700265), (19, 436352785), (55, 150740053), (95, 87270557), (209, 39668435), (443, 18714905), (1045, 7933687), (2215, 3742981), (4873, 1701355), (8417, 984995), (17909, 462935), (24365, 340271), (42085, 196999), (89545, 92587)]