52163020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28661}}^1$

素因数の和:28690

約数の個数: 48

約数和(自身を含む): 134826048

約数和(自身を除く): 82663028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 28661, 57322, 114644, 143305, 200627, 286610, 372593, 401254, 573220, 745186, 802508, 1003135, 1490372, 1862965, 2006270, 2608151, 3725930, 4012540, 5216302, 7451860, 10432604, 13040755, 26081510, 52163020]

約数ペア:

[(1, 52163020), (2, 26081510), (4, 13040755), (5, 10432604), (7, 7451860), (10, 5216302), (13, 4012540), (14, 3725930), (20, 2608151), (26, 2006270), (28, 1862965), (35, 1490372), (52, 1003135), (65, 802508), (70, 745186), (91, 573220), (130, 401254), (140, 372593), (182, 286610), (260, 200627), (364, 143305), (455, 114644), (910, 57322), (1820, 28661)]