2045687545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1\times {\mathrm{9433}}^1$

素因数の和:13392

約数の個数: 16

約数和(自身を含む): 2678954112

約数和(自身を除く): 633266567

約数列:

[1, 5, 11, 55, 3943, 9433, 19715, 43373, 47165, 103763, 216865, 518815, 37194319, 185971595, 409137509, 2045687545]

約数ペア:

[(1, 2045687545), (5, 409137509), (11, 185971595), (55, 37194319), (3943, 518815), (9433, 216865), (19715, 103763), (43373, 47165)]