2049278910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{336499}}^1$

素因数の和:336545

約数の個数: 64

約数和(自身を含む): 5814720000

約数和(自身を除く): 3765441090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 336499, 672998, 1009497, 1682495, 2018994, 2355493, 3364990, 4710986, 5047485, 7066479, 9758471, 10094970, 11777465, 14132958, 19516942, 23554930, 29275413, 35332395, 48792355, 58550826, 68309297, 70664790, 97584710, 136618594, 146377065, 204927891, 292754130, 341546485, 409855782, 683092970, 1024639455, 2049278910]

約数ペア:

[(1, 2049278910), (2, 1024639455), (3, 683092970), (5, 409855782), (6, 341546485), (7, 292754130), (10, 204927891), (14, 146377065), (15, 136618594), (21, 97584710), (29, 70664790), (30, 68309297), (35, 58550826), (42, 48792355), (58, 35332395), (70, 29275413), (87, 23554930), (105, 19516942), (145, 14132958), (174, 11777465), (203, 10094970), (210, 9758471), (290, 7066479), (406, 5047485), (435, 4710986), (609, 3364990), (870, 2355493), (1015, 2018994), (1218, 1682495), (2030, 1009497), (3045, 672998), (6090, 336499)]