2009006516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{59999}}^1$

素因数の和:60775

約数の個数: 24

約数和(自身を含む): 3840480000

約数和(自身を除く): 1831473484

約数列:

[1, 2, 4, 11, 22, 44, 761, 1522, 3044, 8371, 16742, 33484, 59999, 119998, 239996, 659989, 1319978, 2639956, 45659239, 91318478, 182636956, 502251629, 1004503258, 2009006516]

約数ペア:

[(1, 2009006516), (2, 1004503258), (4, 502251629), (11, 182636956), (22, 91318478), (44, 45659239), (761, 2639956), (1522, 1319978), (3044, 659989), (8371, 239996), (16742, 119998), (33484, 59999)]