291282505930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2240634661}}^1$

素因数の和:2240634681

約数の個数: 16

約数和(自身を含む): 564639934824

約数和(自身を除く): 273357428894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2240634661, 4481269322, 11203173305, 22406346610, 29128250593, 58256501186, 145641252965, 291282505930]

約数ペア:

[(1, 291282505930), (2, 145641252965), (5, 58256501186), (10, 29128250593), (13, 22406346610), (26, 11203173305), (65, 4481269322), (130, 2240634661)]