2580345645

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1313153}}^1$

素因数の和:1313292

約数の個数: 16

約数和(自身を含む): 4160071872

約数和(自身を除く): 1579726227

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1313153, 3939459, 6565765, 19697295, 172023043, 516069129, 860115215, 2580345645]

約数ペア:

[(1, 2580345645), (3, 860115215), (5, 516069129), (15, 172023043), (131, 19697295), (393, 6565765), (655, 3939459), (1965, 1313153)]