200813620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1434383}}^1$

素因数の和:1434399

約数の個数: 24

約数和(自身を含む): 481953024

約数和(自身を除く): 281139404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1434383, 2868766, 5737532, 7171915, 10040681, 14343830, 20081362, 28687660, 40162724, 50203405, 100406810, 200813620]

約数ペア:

[(1, 200813620), (2, 100406810), (4, 50203405), (5, 40162724), (7, 28687660), (10, 20081362), (14, 14343830), (20, 10040681), (28, 7171915), (35, 5737532), (70, 2868766), (140, 1434383)]