349042070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2684939}}^1$

素因数の和:2684959

約数の個数: 16

約数和(自身を含む): 676604880

約数和(自身を除く): 327562810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2684939, 5369878, 13424695, 26849390, 34904207, 69808414, 174521035, 349042070]

約数ペア:

[(1, 349042070), (2, 174521035), (5, 69808414), (10, 34904207), (13, 26849390), (26, 13424695), (65, 5369878), (130, 2684939)]