8500180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32693}}^1$

素因数の和:32715

約数の個数: 24

約数和(自身を含む): 19224072

約数和(自身を除く): 10723892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32693, 65386, 130772, 163465, 326930, 425009, 653860, 850018, 1700036, 2125045, 4250090, 8500180]

約数ペア:

[(1, 8500180), (2, 4250090), (4, 2125045), (5, 1700036), (10, 850018), (13, 653860), (20, 425009), (26, 326930), (52, 163465), (65, 130772), (130, 65386), (260, 32693)]