205343210

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{10211}}^1$

素因数の和:12229

約数の個数: 16

約数和(自身を含む): 369837792

約数和(自身を除く): 164494582

約数列:

[1, 2, 5, 10, 2011, 4022, 10055, 10211, 20110, 20422, 51055, 102110, 20534321, 41068642, 102671605, 205343210]

約数ペア:

[(1, 205343210), (2, 102671605), (5, 41068642), (10, 20534321), (2011, 102110), (4022, 51055), (10055, 20422), (10211, 20110)]