105965990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{815123}}^1$

素因数の和:815143

約数の個数: 16

約数和(自身を含む): 205411248

約数和(自身を除く): 99445258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 815123, 1630246, 4075615, 8151230, 10596599, 21193198, 52982995, 105965990]

約数ペア:

[(1, 105965990), (2, 52982995), (5, 21193198), (10, 10596599), (13, 8151230), (26, 4075615), (65, 1630246), (130, 815123)]