2049677575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{102101}}^1$

素因数の和:102195

約数の個数: 24

約数和(自身を含む): 2810663856

約数和(自身を除く): 760986281

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 1825, 4015, 20075, 102101, 510505, 1123111, 2552525, 5615555, 7453373, 28077775, 37266865, 81987103, 186334325, 409935515, 2049677575]

約数ペア:

[(1, 2049677575), (5, 409935515), (11, 186334325), (25, 81987103), (55, 37266865), (73, 28077775), (275, 7453373), (365, 5615555), (803, 2552525), (1825, 1123111), (4015, 510505), (20075, 102101)]