90651530

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{66169}}^1$

素因数の和:66313

約数の個数: 16

約数和(自身を含む): 164366280

約数和(自身を除く): 73714750

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 66169, 132338, 330845, 661690, 9065153, 18130306, 45325765, 90651530]

約数ペア:

[(1, 90651530), (2, 45325765), (5, 18130306), (10, 9065153), (137, 661690), (274, 330845), (685, 132338), (1370, 66169)]