50603965480

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1913917}}^1$

素因数の和:1914589

約数の個数: 32

約数和(自身を含む): 114031234440

約数和(自身を除く): 63427268960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2644, 3305, 5288, 6610, 13220, 26440, 1913917, 3827834, 7655668, 9569585, 15311336, 19139170, 38278340, 76556680, 1265099137, 2530198274, 5060396548, 6325495685, 10120793096, 12650991370, 25301982740, 50603965480]

約数ペア:

[(1, 50603965480), (2, 25301982740), (4, 12650991370), (5, 10120793096), (8, 6325495685), (10, 5060396548), (20, 2530198274), (40, 1265099137), (661, 76556680), (1322, 38278340), (2644, 19139170), (3305, 15311336), (5288, 9569585), (6610, 7655668), (13220, 3827834), (26440, 1913917)]