2839842070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21844939}}^1$

素因数の和:21844959

約数の個数: 16

約数和(自身を含む): 5504924880

約数和(自身を除く): 2665082810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21844939, 43689878, 109224695, 218449390, 283984207, 567968414, 1419921035, 2839842070]

約数ペア:

[(1, 2839842070), (2, 1419921035), (5, 567968414), (10, 283984207), (13, 218449390), (26, 109224695), (65, 43689878), (130, 21844939)]