2600128670

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{250253}}^1$

素因数の和:251299

約数の個数: 16

約数和(自身を含む): 4684754880

約数和(自身を除く): 2084626210

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 10390, 250253, 500506, 1251265, 2502530, 260012867, 520025734, 1300064335, 2600128670]

約数ペア:

[(1, 2600128670), (2, 1300064335), (5, 520025734), (10, 260012867), (1039, 2502530), (2078, 1251265), (5195, 500506), (10390, 250253)]