990660291935

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{3634717}}^1$

素因数の和:3634911

約数の個数: 24

約数和(自身を含む): 1262962732896

約数和(自身を除く): 272302440961

約数列:

[1, 5, 19, 95, 151, 361, 755, 1805, 2869, 14345, 54511, 272555, 3634717, 18173585, 69059623, 345298115, 548842267, 1312132837, 2744211335, 6560664185, 10428003073, 52140015365, 198132058387, 990660291935]

約数ペア:

[(1, 990660291935), (5, 198132058387), (19, 52140015365), (95, 10428003073), (151, 6560664185), (361, 2744211335), (755, 1312132837), (1805, 548842267), (2869, 345298115), (14345, 69059623), (54511, 18173585), (272555, 3634717)]