2016869965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{87103}}^1$

素因数の和:87540

約数の個数: 16

約数和(自身を含む): 2646567936

約数和(自身を除く): 629697971

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 23155, 87103, 435515, 958133, 4790665, 36670363, 183351815, 403373993, 2016869965]

約数ペア:

[(1, 2016869965), (5, 403373993), (11, 183351815), (55, 36670363), (421, 4790665), (2105, 958133), (4631, 435515), (23155, 87103)]