201673990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2881057}}^1$

素因数の和:2881071

約数の個数: 16

約数和(自身を含む): 414872352

約数和(自身を除く): 213198362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2881057, 5762114, 14405285, 20167399, 28810570, 40334798, 100836995, 201673990]

約数ペア:

[(1, 201673990), (2, 100836995), (5, 40334798), (7, 28810570), (10, 20167399), (14, 14405285), (35, 5762114), (70, 2881057)]