320404270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1884731}}^1$

素因数の和:1884755

約数の個数: 16

約数和(自身を含む): 610653168

約数和(自身を除く): 290248898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1884731, 3769462, 9423655, 18847310, 32040427, 64080854, 160202135, 320404270]

約数ペア:

[(1, 320404270), (2, 160202135), (5, 64080854), (10, 32040427), (17, 18847310), (34, 9423655), (85, 3769462), (170, 1884731)]