234348910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{12647}}^1$

素因数の和:12780

約数の個数: 32

約数和(自身を含む): 450774720

約数和(自身を除く): 216425810

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 12647, 18530, 25294, 63235, 126470, 214999, 429998, 1074995, 1378523, 2149990, 2757046, 6892615, 13785230, 23434891, 46869782, 117174455, 234348910]

約数ペア:

[(1, 234348910), (2, 117174455), (5, 46869782), (10, 23434891), (17, 13785230), (34, 6892615), (85, 2757046), (109, 2149990), (170, 1378523), (218, 1074995), (545, 429998), (1090, 214999), (1853, 126470), (3706, 63235), (9265, 25294), (12647, 18530)]