65011180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250043}}^1$

素因数の和:250065

約数の個数: 24

約数和(自身を含む): 147025872

約数和(自身を除く): 82014692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 250043, 500086, 1000172, 1250215, 2500430, 3250559, 5000860, 6501118, 13002236, 16252795, 32505590, 65011180]

約数ペア:

[(1, 65011180), (2, 32505590), (4, 16252795), (5, 13002236), (10, 6501118), (13, 5000860), (20, 3250559), (26, 2500430), (52, 1250215), (65, 1000172), (130, 500086), (260, 250043)]