254350070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{150503}}^1$

素因数の和:150536

約数の個数: 24

約数和(自身を含む): 495760176

約数和(自身を除く): 241410106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 150503, 301006, 752515, 1505030, 1956539, 3913078, 9782695, 19565390, 25435007, 50870014, 127175035, 254350070]

約数ペア:

[(1, 254350070), (2, 127175035), (5, 50870014), (10, 25435007), (13, 19565390), (26, 9782695), (65, 3913078), (130, 1956539), (169, 1505030), (338, 752515), (845, 301006), (1690, 150503)]