2783001730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3522787}}^1$

素因数の和:3522873

約数の個数: 16

約数和(自身を含む): 5072814720

約数和(自身を除く): 2289812990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 3522787, 7045574, 17613935, 35227870, 278300173, 556600346, 1391500865, 2783001730]

約数ペア:

[(1, 2783001730), (2, 1391500865), (5, 556600346), (10, 278300173), (79, 35227870), (158, 17613935), (395, 7045574), (790, 3522787)]