200964260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1435459}}^1$

素因数の和:1435475

約数の個数: 24

約数和(自身を含む): 482314560

約数和(自身を除く): 281350300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1435459, 2870918, 5741836, 7177295, 10048213, 14354590, 20096426, 28709180, 40192852, 50241065, 100482130, 200964260]

約数ペア:

[(1, 200964260), (2, 100482130), (4, 50241065), (5, 40192852), (7, 28709180), (10, 20096426), (14, 14354590), (20, 10048213), (28, 7177295), (35, 5741836), (70, 2870918), (140, 1435459)]