2086802210

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{873139}}^1$

素因数の和:873385

約数の個数: 16

約数和(自身を含む): 3771964800

約数和(自身を除く): 1685162590

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 873139, 1746278, 4365695, 8731390, 208680221, 417360442, 1043401105, 2086802210]

約数ペア:

[(1, 2086802210), (2, 1043401105), (5, 417360442), (10, 208680221), (239, 8731390), (478, 4365695), (1195, 1746278), (2390, 873139)]