17689180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52027}}^1$

素因数の和:52053

約数の個数: 24

約数和(自身を含む): 39333168

約数和(自身を除く): 21643988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 52027, 104054, 208108, 260135, 520270, 884459, 1040540, 1768918, 3537836, 4422295, 8844590, 17689180]

約数ペア:

[(1, 17689180), (2, 8844590), (4, 4422295), (5, 3537836), (10, 1768918), (17, 1040540), (20, 884459), (34, 520270), (68, 260135), (85, 208108), (170, 104054), (340, 52027)]