394181010385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{17981}}^1\times {\mathrm{106937}}^1$

素因数の和:124964

約数の個数: 16

約数和(自身を含む): 484585697232

約数和(自身を除く): 90404686847

約数列:

[1, 5, 41, 205, 17981, 89905, 106937, 534685, 737221, 3686105, 4384417, 21922085, 1922834197, 9614170985, 78836202077, 394181010385]

約数ペア:

[(1, 394181010385), (5, 78836202077), (41, 9614170985), (205, 1922834197), (17981, 21922085), (89905, 4384417), (106937, 3686105), (534685, 737221)]