2108804545

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{18127}}^1$

素因数の和:18624

約数の個数: 16

約数和(自身を含む): 2584327680

約数和(自身を除く): 475523135

約数列:

[1, 5, 53, 265, 439, 2195, 18127, 23267, 90635, 116335, 960731, 4803655, 7957753, 39788765, 421760909, 2108804545]

約数ペア:

[(1, 2108804545), (5, 421760909), (53, 39788765), (265, 7957753), (439, 4803655), (2195, 960731), (18127, 116335), (23267, 90635)]