2045642795

素因数分解:

$5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{27427}}^1$

素因数の和:29570

約数の個数: 16

約数和(自身を含む): 2806871808

約数和(自身を除く): 761229013

約数列:

[1, 5, 7, 35, 2131, 10655, 14917, 27427, 74585, 137135, 191989, 959945, 58446937, 292234685, 409128559, 2045642795]

約数ペア:

[(1, 2045642795), (5, 409128559), (7, 292234685), (35, 58446937), (2131, 959945), (10655, 191989), (14917, 137135), (27427, 74585)]