130786670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1868381}}^1$

素因数の和:1868395

約数の個数: 16

約数和(自身を含む): 269047008

約数和(自身を除く): 138260338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1868381, 3736762, 9341905, 13078667, 18683810, 26157334, 65393335, 130786670]

約数ペア:

[(1, 130786670), (2, 65393335), (5, 26157334), (7, 18683810), (10, 13078667), (14, 9341905), (35, 3736762), (70, 1868381)]