129809180

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{11057}}^1$

素因数の和:11653

約数の個数: 24

約数和(自身を含む): 273088368

約数和(自身を除く): 143279188

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2348, 2935, 5870, 11057, 11740, 22114, 44228, 55285, 110570, 221140, 6490459, 12980918, 25961836, 32452295, 64904590, 129809180]

約数ペア:

[(1, 129809180), (2, 64904590), (4, 32452295), (5, 25961836), (10, 12980918), (20, 6490459), (587, 221140), (1174, 110570), (2348, 55285), (2935, 44228), (5870, 22114), (11057, 11740)]