214320410

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{21157}}^1$

素因数の和:22177

約数の個数: 16

約数和(自身を含む): 386175816

約数和(自身を除く): 171855406

約数列:

[1, 2, 5, 10, 1013, 2026, 5065, 10130, 21157, 42314, 105785, 211570, 21432041, 42864082, 107160205, 214320410]

約数ペア:

[(1, 214320410), (2, 107160205), (5, 42864082), (10, 21432041), (1013, 211570), (2026, 105785), (5065, 42314), (10130, 21157)]