2015091985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{427379}}^1$

素因数の和:427448

約数の個数: 16

約数和(自身を含む): 2584794240

約数和(自身を除く): 569702255

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 427379, 2136895, 9829717, 17522539, 49148585, 87612695, 403018397, 2015091985]

約数ペア:

[(1, 2015091985), (5, 403018397), (23, 87612695), (41, 49148585), (115, 17522539), (205, 9829717), (943, 2136895), (4715, 427379)]