201245030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2874929}}^1$

素因数の和:2874943

約数の個数: 16

約数和(自身を含む): 413989920

約数和(自身を除く): 212744890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2874929, 5749858, 14374645, 20124503, 28749290, 40249006, 100622515, 201245030]

約数ペア:

[(1, 201245030), (2, 100622515), (5, 40249006), (7, 28749290), (10, 20124503), (14, 14374645), (35, 5749858), (70, 2874929)]