2087756874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{720413}}^1$

素因数の和:720451

約数の個数: 48

約数和(自身を含む): 5394460032

約数和(自身を除く): 3306703158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 720413, 1440826, 2161239, 4322478, 5042891, 6483717, 10085782, 12967434, 15128673, 16569499, 30257346, 33138998, 45386019, 49708497, 90772038, 99416994, 115986493, 149125491, 231972986, 298250982, 347959479, 695918958, 1043878437, 2087756874]

約数ペア:

[(1, 2087756874), (2, 1043878437), (3, 695918958), (6, 347959479), (7, 298250982), (9, 231972986), (14, 149125491), (18, 115986493), (21, 99416994), (23, 90772038), (42, 49708497), (46, 45386019), (63, 33138998), (69, 30257346), (126, 16569499), (138, 15128673), (161, 12967434), (207, 10085782), (322, 6483717), (414, 5042891), (483, 4322478), (966, 2161239), (1449, 1440826), (2898, 720413)]