7472180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21977}}^1$

素因数の和:22003

約数の個数: 24

約数和(自身を含む): 16615368

約数和(自身を除く): 9143188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21977, 43954, 87908, 109885, 219770, 373609, 439540, 747218, 1494436, 1868045, 3736090, 7472180]

約数ペア:

[(1, 7472180), (2, 3736090), (4, 1868045), (5, 1494436), (10, 747218), (17, 439540), (20, 373609), (34, 219770), (68, 109885), (85, 87908), (170, 43954), (340, 21977)]