2080785931

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{77069}}^1$

素因数の和:77131

約数の個数: 24

約数和(自身を含む): 2635794000

約数和(自身を除く): 555008069

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 3857, 26999, 77069, 539483, 1464311, 2235001, 3776381, 10250177, 15645007, 42465019, 71751239, 109515049, 297255133, 2080785931]

約数ペア:

[(1, 2080785931), (7, 297255133), (19, 109515049), (29, 71751239), (49, 42465019), (133, 15645007), (203, 10250177), (551, 3776381), (931, 2235001), (1421, 1464311), (3857, 539483), (26999, 77069)]