255693230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1966871}}^1$

素因数の和:1966891

約数の個数: 16

約数和(自身を含む): 495651744

約数和(自身を除く): 239958514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1966871, 3933742, 9834355, 19668710, 25569323, 51138646, 127846615, 255693230]

約数ペア:

[(1, 255693230), (2, 127846615), (5, 51138646), (10, 25569323), (13, 19668710), (26, 9834355), (65, 3933742), (130, 1966871)]