7256370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 19152000

約数和(自身を除く): 11895630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 1999, 3630, 3998, 5997, 9995, 11994, 19990, 21989, 29985, 43978, 59970, 65967, 109945, 131934, 219890, 241879, 329835, 483758, 659670, 725637, 1209395, 1451274, 2418790, 3628185, 7256370]

約数ペア:

[(1, 7256370), (2, 3628185), (3, 2418790), (5, 1451274), (6, 1209395), (10, 725637), (11, 659670), (15, 483758), (22, 329835), (30, 241879), (33, 219890), (55, 131934), (66, 109945), (110, 65967), (121, 59970), (165, 43978), (242, 29985), (330, 21989), (363, 19990), (605, 11994), (726, 9995), (1210, 5997), (1815, 3998), (1999, 3630)]