253441870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2304017}}^1$

素因数の和:2304035

約数の個数: 16

約数和(自身を含む): 497667888

約数和(自身を除く): 244226018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2304017, 4608034, 11520085, 23040170, 25344187, 50688374, 126720935, 253441870]

約数ペア:

[(1, 253441870), (2, 126720935), (5, 50688374), (10, 25344187), (11, 23040170), (22, 11520085), (55, 4608034), (110, 2304017)]