220184370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{349499}}^1$

素因数の和:349519

約数の個数: 48

約数和(自身を含む): 654264000

約数和(自身を除く): 434079630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 349499, 698998, 1048497, 1747495, 2096994, 2446493, 3145491, 3494990, 4892986, 5242485, 6290982, 7339479, 10484970, 12232465, 14678958, 15727455, 22018437, 24464930, 31454910, 36697395, 44036874, 73394790, 110092185, 220184370]

約数ペア:

[(1, 220184370), (2, 110092185), (3, 73394790), (5, 44036874), (6, 36697395), (7, 31454910), (9, 24464930), (10, 22018437), (14, 15727455), (15, 14678958), (18, 12232465), (21, 10484970), (30, 7339479), (35, 6290982), (42, 5242485), (45, 4892986), (63, 3494990), (70, 3145491), (90, 2446493), (105, 2096994), (126, 1747495), (210, 1048497), (315, 698998), (630, 349499)]