52678730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{405221}}^1$

素因数の和:405241

約数の個数: 16

約数和(自身を含む): 102115944

約数和(自身を除く): 49437214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 405221, 810442, 2026105, 4052210, 5267873, 10535746, 26339365, 52678730]

約数ペア:

[(1, 52678730), (2, 26339365), (5, 10535746), (10, 5267873), (13, 4052210), (26, 2026105), (65, 810442), (130, 405221)]