200205740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1430041}}^1$

素因数の和:1430057

約数の個数: 24

約数和(自身を含む): 480494112

約数和(自身を除く): 280288372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1430041, 2860082, 5720164, 7150205, 10010287, 14300410, 20020574, 28600820, 40041148, 50051435, 100102870, 200205740]

約数ペア:

[(1, 200205740), (2, 100102870), (4, 50051435), (5, 40041148), (7, 28600820), (10, 20020574), (14, 14300410), (20, 10010287), (28, 7150205), (35, 5720164), (70, 2860082), (140, 1430041)]