52980850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81509}}^1$

素因数の和:81534

約数の個数: 24

約数和(自身を含む): 106126020

約数和(自身を除く): 53145170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81509, 163018, 407545, 815090, 1059617, 2037725, 2119234, 4075450, 5298085, 10596170, 26490425, 52980850]

約数ペア:

[(1, 52980850), (2, 26490425), (5, 10596170), (10, 5298085), (13, 4075450), (25, 2119234), (26, 2037725), (50, 1059617), (65, 815090), (130, 407545), (325, 163018), (650, 81509)]