208040410

素因数分解:

$2^1\times 5^1\times {\mathrm{4271}}^1\times {\mathrm{4871}}^1$

素因数の和:9149

約数の個数: 16

約数和(自身を含む): 374637312

約数和(自身を除く): 166596902

約数列:

[1, 2, 5, 10, 4271, 4871, 8542, 9742, 21355, 24355, 42710, 48710, 20804041, 41608082, 104020205, 208040410]

約数ペア:

[(1, 208040410), (2, 104020205), (5, 41608082), (10, 20804041), (4271, 48710), (4871, 42710), (8542, 24355), (9742, 21355)]