2080256516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{118709}}^1$

素因数の和:119063

約数の個数: 24

約数和(自身を含む): 3932150040

約数和(自身を除く): 1851893524

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 17524, 118709, 237418, 474836, 1543217, 3086434, 6172868, 40004933, 80009866, 160019732, 520064129, 1040128258, 2080256516]

約数ペア:

[(1, 2080256516), (2, 1040128258), (4, 520064129), (13, 160019732), (26, 80009866), (52, 40004933), (337, 6172868), (674, 3086434), (1348, 1543217), (4381, 474836), (8762, 237418), (17524, 118709)]