2065304445

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1939253}}^1$

素因数の和:1939332

約数の個数: 16

約数和(自身を含む): 3351030912

約数和(自身を除く): 1285726467

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1939253, 5817759, 9696265, 29088795, 137686963, 413060889, 688434815, 2065304445]

約数ペア:

[(1, 2065304445), (3, 688434815), (5, 413060889), (15, 137686963), (71, 29088795), (213, 9696265), (355, 5817759), (1065, 1939253)]