202174490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{58943}}^1$

素因数の和:58971

約数の個数: 32

約数和(自身を含む): 424396800

約数和(自身を除く): 222222310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 58943, 117886, 294715, 412601, 589430, 825202, 2063005, 2888207, 4126010, 5776414, 14441035, 20217449, 28882070, 40434898, 101087245, 202174490]

約数ペア:

[(1, 202174490), (2, 101087245), (5, 40434898), (7, 28882070), (10, 20217449), (14, 14441035), (35, 5776414), (49, 4126010), (70, 2888207), (98, 2063005), (245, 825202), (343, 589430), (490, 412601), (686, 294715), (1715, 117886), (3430, 58943)]