189969130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1461301}}^1$

素因数の和:1461321

約数の個数: 16

約数和(自身を含む): 368248104

約数和(自身を除く): 178278974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1461301, 2922602, 7306505, 14613010, 18996913, 37993826, 94984565, 189969130]

約数ペア:

[(1, 189969130), (2, 94984565), (5, 37993826), (10, 18996913), (13, 14613010), (26, 7306505), (65, 2922602), (130, 1461301)]