2503670390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19259003}}^1$

素因数の和:19259023

約数の個数: 16

約数和(自身を含む): 4853269008

約数和(自身を除く): 2349598618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19259003, 38518006, 96295015, 192590030, 250367039, 500734078, 1251835195, 2503670390]

約数ペア:

[(1, 2503670390), (2, 1251835195), (5, 500734078), (10, 250367039), (13, 192590030), (26, 96295015), (65, 38518006), (130, 19259003)]