209364867070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{579653}}^1$

素因数の和:581580

約数の個数: 32

約数和(自身を含む): 396900686880

約数和(自身を除く): 187535819810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1901, 3802, 9505, 19010, 36119, 72238, 180595, 361190, 579653, 1159306, 2898265, 5796530, 11013407, 22026814, 55067035, 110134070, 1101920353, 2203840706, 5509601765, 11019203530, 20936486707, 41872973414, 104682433535, 209364867070]

約数ペア:

[(1, 209364867070), (2, 104682433535), (5, 41872973414), (10, 20936486707), (19, 11019203530), (38, 5509601765), (95, 2203840706), (190, 1101920353), (1901, 110134070), (3802, 55067035), (9505, 22026814), (19010, 11013407), (36119, 5796530), (72238, 2898265), (180595, 1159306), (361190, 579653)]