135280670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{276083}}^1$

素因数の和:276104

約数の個数: 24

約数和(自身を含む): 283262184

約数和(自身を除く): 147981514

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 276083, 552166, 1380415, 1932581, 2760830, 3865162, 9662905, 13528067, 19325810, 27056134, 67640335, 135280670]

約数ペア:

[(1, 135280670), (2, 67640335), (5, 27056134), (7, 19325810), (10, 13528067), (14, 9662905), (35, 3865162), (49, 2760830), (70, 1932581), (98, 1380415), (245, 552166), (490, 276083)]