200772460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1434089}}^1$

素因数の和:1434105

約数の個数: 24

約数和(自身を含む): 481854240

約数和(自身を除く): 281081780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1434089, 2868178, 5736356, 7170445, 10038623, 14340890, 20077246, 28681780, 40154492, 50193115, 100386230, 200772460]

約数ペア:

[(1, 200772460), (2, 100386230), (4, 50193115), (5, 40154492), (7, 28681780), (10, 20077246), (14, 14340890), (20, 10038623), (28, 7170445), (35, 5736356), (70, 2868178), (140, 1434089)]