49401350

素因数分解:

$2^1\times 5^2\times {\mathrm{991}}^1\times {\mathrm{997}}^1$

素因数の和:2000

約数の個数: 24

約数和(自身を含む): 92071488

約数和(自身を除く): 42670138

約数列:

[1, 2, 5, 10, 25, 50, 991, 997, 1982, 1994, 4955, 4985, 9910, 9970, 24775, 24925, 49550, 49850, 988027, 1976054, 4940135, 9880270, 24700675, 49401350]

約数ペア:

[(1, 49401350), (2, 24700675), (5, 9880270), (10, 4940135), (25, 1976054), (50, 988027), (991, 49850), (997, 49550), (1982, 24925), (1994, 24775), (4955, 9970), (4985, 9910)]