720052670

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{71363}}^1$

素因数の和:72379

約数の個数: 16

約数和(自身を含む): 1297397520

約数和(自身を除く): 577344850

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 71363, 142726, 356815, 713630, 72005267, 144010534, 360026335, 720052670]

約数ペア:

[(1, 720052670), (2, 360026335), (5, 144010534), (10, 72005267), (1009, 713630), (2018, 356815), (5045, 142726), (10090, 71363)]