2683070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20659

約数の個数: 16

約数和(自身を含む): 5201280

約数和(自身を除く): 2518210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20639, 41278, 103195, 206390, 268307, 536614, 1341535, 2683070]

約数ペア:

[(1, 2683070), (2, 1341535), (5, 536614), (10, 268307), (13, 206390), (26, 103195), (65, 41278), (130, 20639)]