2389180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7027}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 5313168

約数和(自身を除く): 2923988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7027, 14054, 28108, 35135, 70270, 119459, 140540, 238918, 477836, 597295, 1194590, 2389180]

約数ペア:

[(1, 2389180), (2, 1194590), (4, 597295), (5, 477836), (10, 238918), (17, 140540), (20, 119459), (34, 70270), (68, 35135), (85, 28108), (170, 14054), (340, 7027)]