108688210

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{51511}}^1$

素因数の和:51729

約数の個数: 16

約数和(自身を含む): 196569792

約数和(自身を除く): 87881582

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 51511, 103022, 257555, 515110, 10868821, 21737642, 54344105, 108688210]

約数ペア:

[(1, 108688210), (2, 54344105), (5, 21737642), (10, 10868821), (211, 515110), (422, 257555), (1055, 103022), (2110, 51511)]