565528340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2175109}}^1$

素因数の和:2175131

約数の個数: 24

約数和(自身を含む): 1278964680

約数和(自身を除く): 713436340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2175109, 4350218, 8700436, 10875545, 21751090, 28276417, 43502180, 56552834, 113105668, 141382085, 282764170, 565528340]

約数ペア:

[(1, 565528340), (2, 282764170), (4, 141382085), (5, 113105668), (10, 56552834), (13, 43502180), (20, 28276417), (26, 21751090), (52, 10875545), (65, 8700436), (130, 4350218), (260, 2175109)]