2116799090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30239987}}^1$

素因数の和:30240001

約数の個数: 16

約数和(自身を含む): 4354558272

約数和(自身を除く): 2237759182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30239987, 60479974, 151199935, 211679909, 302399870, 423359818, 1058399545, 2116799090]

約数ペア:

[(1, 2116799090), (2, 1058399545), (5, 423359818), (7, 302399870), (10, 211679909), (14, 151199935), (35, 60479974), (70, 30239987)]