2057886670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29398381}}^1$

素因数の和:29398395

約数の個数: 16

約数和(自身を含む): 4233367008

約数和(自身を除く): 2175480338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29398381, 58796762, 146991905, 205788667, 293983810, 411577334, 1028943335, 2057886670]

約数ペア:

[(1, 2057886670), (2, 1028943335), (5, 411577334), (7, 293983810), (10, 205788667), (14, 146991905), (35, 58796762), (70, 29398381)]