27929510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{56999}}^1$

素因数の和:57020

約数の個数: 24

約数和(自身を含む): 58482000

約数和(自身を除く): 30552490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 56999, 113998, 284995, 398993, 569990, 797986, 1994965, 2792951, 3989930, 5585902, 13964755, 27929510]

約数ペア:

[(1, 27929510), (2, 13964755), (5, 5585902), (7, 3989930), (10, 2792951), (14, 1994965), (35, 797986), (49, 569990), (70, 398993), (98, 284995), (245, 113998), (490, 56999)]