5200798617020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2385687439}}^1$

素因数の和:2385687557

約数の個数: 24

約数和(自身を含む): 11021875972800

約数和(自身を除く): 5821077355780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2385687439, 4771374878, 9542749756, 11928437195, 23856874390, 47713748780, 260039930851, 520079861702, 1040159723404, 1300199654255, 2600399308510, 5200798617020]

約数ペア:

[(1, 5200798617020), (2, 2600399308510), (4, 1300199654255), (5, 1040159723404), (10, 520079861702), (20, 260039930851), (109, 47713748780), (218, 23856874390), (436, 11928437195), (545, 9542749756), (1090, 4771374878), (2180, 2385687439)]