539217070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1100443}}^1$

素因数の和:1100464

約数の個数: 24

約数和(自身を含む): 1129055544

約数和(自身を除く): 589838474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1100443, 2200886, 5502215, 7703101, 11004430, 15406202, 38515505, 53921707, 77031010, 107843414, 269608535, 539217070]

約数ペア:

[(1, 539217070), (2, 269608535), (5, 107843414), (7, 77031010), (10, 53921707), (14, 38515505), (35, 15406202), (49, 11004430), (70, 7703101), (98, 5502215), (245, 2200886), (490, 1100443)]