201899530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2884279}}^1$

素因数の和:2884293

約数の個数: 16

約数和(自身を含む): 415336320

約数和(自身を除く): 213436790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2884279, 5768558, 14421395, 20189953, 28842790, 40379906, 100949765, 201899530]

約数ペア:

[(1, 201899530), (2, 100949765), (5, 40379906), (7, 28842790), (10, 20189953), (14, 14421395), (35, 5768558), (70, 2884279)]