203439530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2906279}}^1$

素因数の和:2906293

約数の個数: 16

約数和(自身を含む): 418504320

約数和(自身を除く): 215064790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2906279, 5812558, 14531395, 20343953, 29062790, 40687906, 101719765, 203439530]

約数ペア:

[(1, 203439530), (2, 101719765), (5, 40687906), (7, 29062790), (10, 20343953), (14, 14531395), (35, 5812558), (70, 2906279)]