27461932010

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4270907}}^1$

素因数の和:4271557

約数の個数: 16

約数和(自身を含む): 49508365536

約数和(自身を除く): 22046433526

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 4270907, 8541814, 21354535, 42709070, 2746193201, 5492386402, 13730966005, 27461932010]

約数ペア:

[(1, 27461932010), (2, 13730966005), (5, 5492386402), (10, 2746193201), (643, 42709070), (1286, 21354535), (3215, 8541814), (6430, 4270907)]