274320260

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{27487}}^1$

素因数の和:27995

約数の個数: 24

約数和(自身を含む): 577248000

約数和(自身を除く): 302927740

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980, 27487, 54974, 109948, 137435, 274870, 549740, 13716013, 27432026, 54864052, 68580065, 137160130, 274320260]

約数ペア:

[(1, 274320260), (2, 137160130), (4, 68580065), (5, 54864052), (10, 27432026), (20, 13716013), (499, 549740), (998, 274870), (1996, 137435), (2495, 109948), (4990, 54974), (9980, 27487)]