266828270

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{210101}}^1$

素因数の和:210235

約数の個数: 16

約数和(自身を含む): 484075008

約数和(自身を除く): 217246738

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 210101, 420202, 1050505, 2101010, 26682827, 53365654, 133414135, 266828270]

約数ペア:

[(1, 266828270), (2, 133414135), (5, 53365654), (10, 26682827), (127, 2101010), (254, 1050505), (635, 420202), (1270, 210101)]