340613870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2003611}}^1$

素因数の和:2003635

約数の個数: 16

約数和(自身を含む): 649170288

約数和(自身を除く): 308556418

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2003611, 4007222, 10018055, 20036110, 34061387, 68122774, 170306935, 340613870]

約数ペア:

[(1, 340613870), (2, 170306935), (5, 68122774), (10, 34061387), (17, 20036110), (34, 10018055), (85, 4007222), (170, 2003611)]